Full vulnerability report · 2026

CVE-2026-63801High confidence

tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done

Linux · Linux

8.8HighCVSS 3.1

Recommended action

Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product

Operational reassessment

Published severity in operational context

Open reassessment dashboard →

Published severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

No CISA KEV confirmation is currently recorded.
EPSS is 0.51% for the current model date.

Compensating controls

Validate the affected product branch and deploy the verified fixed release.
Restrict the affected network interface to trusted sources where business-safe.
Monitor vendor guidance and exploitation sources for a material change.

Verification

Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
Verify the installed build against the product-specific fixed version after deployment.
Validate exposure, authentication requirements and compensating controls in the actual environment.
Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 20 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Canonical Ubuntu Security: 20 affected package states with no published fix

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

24 package states

Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 20 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Distribution release	Source package	Vendor state	Fixed version	Evidence
Debian trixietrixie · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.12.95-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.1.177-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`7.1.3-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`7.1.3-1`	Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-aws`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-fde`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-nvidia`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gke`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gkeop`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-ibm`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-lowlatency`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-tegra`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oem-6.11`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oracle`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi-realtime`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-realtime`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-riscv`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-xilinx`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026

Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

2 current

CVE-2026-63801 · CSAF 2.0 · revision 16 · interimSUSE Product Security TeamCVE-2026-63801

168 known affected

The vendor explicitly identifies these products as affected by this CVE.

kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7
kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7
kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7
cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7
ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0
kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0
kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.1

Summary: In the Linux kernel, the following vulnerability has been resolved: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done tipc_aead_decrypt() goes straight from tipc_bearer_hold(b) to crypto_aead_decrypt(req) without taking a reference on the netns, unlike the encrypt path. When crypto_aead_decrypt() is offloaded asynchronously (e.g. the SIMD aead wrapper queuing to cryptd), the cryptd worker runs tipc_aead_decrypt_done() later. If the bearer's netns is torn down in the meantime, cleanup_net() -> tipc_exit_net() -> tipc_crypto_stop() frees the per-netns tipc_crypto, and the completion then reads it: tipc_aead_decrypt_done() dereferences aead->crypto->stats and aead->crypto->net, and tipc_crypto_rcv_complete() dereferences aead->crypto->aead[] and the node table -- reading freed memory. Decoded KASAN splat (v7.1-rc7, CONFIG_KASAN_INLINE + TIPC + TIPC_CRYPTO): BUG: KASAN: slab-use-after-free in tipc_aead_decrypt_done (net/tipc/crypto.c:999) Read of size 8 at addr ffff8881056258a8 by task kworker/u16:2/51 Workqueue: events_unbound Call Trace: tipc_aead_decrypt_done (net/tipc/crypto.c:999) process_one_work (kernel/workqueue.c:3314) worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) kthread (kernel/kthread.c:436) ret_from_fork (arch/x86/kernel/process.c:158) ret_from_fork_asm (arch/x86/entry/entry_64.S:245) Allocated by task 169: __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) tipc_crypto_start (net/tipc/crypto.c:1502) tipc_init_net (net/tipc/core.c:72) ops_init (net/core/net_namespace.c:137) setup_net (net/core/net_namespace.c:446) copy_net_ns (net/core/net_namespace.c:579) create_new_namespaces (kernel/nsproxy.c:132) __x64_sys_unshare (kernel/fork.c:3316) do_syscall_64 (arch/x86/entry/syscall_64.c:63) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) Freed by task 8: kfree (mm/slub.c:6566) tipc_exit_net (net/tipc/core.c:119) cleanup_net (net/core/net_namespace.c:704) process_one_work (kernel/workqueue.c:3314) kthread (kernel/kthread.c:436) This is the same class of bug that commit e279024617134 ("net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done") fixed for the encrypt side. The encrypt path takes maybe_get_net(aead->crypto->net) before crypto_aead_encrypt() and drops it with put_net() on the synchronous return paths and in tipc_aead_encrypt_done(); the -EINPROGRESS/-EBUSY return keeps the reference for the async callback to release. The decrypt path was left without the equivalent guard. Mirror the encrypt-side fix on the decrypt path: take a net reference before crypto_aead_decrypt() (failing with -ENODEV and the matching bearer put if it cannot be acquired), keep it across the -EINPROGRESS/-EBUSY async return, and drop it with put_net() on the synchronous success/error return and at the end of tipc_aead_decrypt_done(). Reproduced under KASAN on v7.1-rc7: a UDP bearer with a cluster key is flooded with crafted encrypted frames from an unknown peer (driving the cluster-key decrypt path) while the bearer's netns is repeatedly torn down. The completion must run asynchronously to outlive tipc_crypto_stop(); on x86 the stock aesni gcm(aes) now decrypts synchronously, so the async path was exercised via cryptd offload. The unguarded aead->crypto dereference in tipc_aead_decrypt_done() is the unpatched upstream path; tipc_aead_decrypt() still lacks maybe_get_net(aead->crypto->net), so the completion can outlive the free on any config where crypto_aead_decrypt() goes async. Found by 0sec automated security-research tooling (https://0sec.ai).
Remediation: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

CVE-2026-63801 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitykernel: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done

98 known affected

The vendor explicitly identifies these products as affected by this CVE.

kernel as a component of Red Hat Enterprise Linux 10
kernel-64k as a component of Red Hat Enterprise Linux 10
kernel-64k-core as a component of Red Hat Enterprise Linux 10
kernel-64k-debug as a component of Red Hat Enterprise Linux 10
kernel-64k-debug-core as a component of Red Hat Enterprise Linux 10
kernel-64k-debug-devel as a component of Red Hat Enterprise Linux 10
kernel-64k-debug-devel-matched as a component of Red Hat Enterprise Linux 10
kernel-64k-debug-modules as a component of Red Hat Enterprise Linux 10
kernel-64k-debug-modules-core as a component of Red Hat Enterprise Linux 10
kernel-64k-debug-modules-extra as a component of Red Hat Enterprise Linux 10
kernel-64k-devel as a component of Red Hat Enterprise Linux 10
kernel-64k-devel-matched as a component of Red Hat Enterprise Linux 10

Summary: A flaw was found in the Linux kernel. A remote attacker could exploit a use-after-free vulnerability in the Transparent Inter-Process Communication (TIPC) cryptographic decryption process. This flaw occurs when a network namespace, a mechanism for isolating network resources, is deallocated before an asynchronous decryption operation completes. This can cause the system to attempt to read from freed memory, potentially leading to a denial of service (DoS) due to a system crash or information disclosure.
Remediation: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Red Hat recommends treating all kernel errata as security-relevant. Given the kernel's fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers' overall security posture. Because of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat's CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.

Recommended actionPatch only the product branches with a verified fix

Fix availability varies by product

What, why and how

In the Linux kernel, the following vulnerability has been resolved: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done tipc_aead_decrypt() goes straight from tipc_bearer_hold(b) to crypto_aead_decrypt(req) without taking a reference on the netns, unlike the encrypt path. When crypto_aead_decrypt() is offloaded asynchronously (e.g. the SIMD aead wrapper queuing to cryptd), the cryptd worker runs tipc_aead_decrypt_done() later. If the bearer's netns is torn down in the meantime, cleanup_net() -> tipc_exit_net() -> tipc_crypto_stop() frees the per-netns tipc_crypto, and the completion then reads it: tipc_aead_decrypt_done() dereferences aead->crypto->stats and aead->crypto->net, and tipc_crypto_rcv_complete() dereferences aead->crypto->aead[] and the node table -- reading freed memory. Decoded KASAN splat (v7.1-rc7, CONFIG_KASAN_INLINE + TIPC + TIPC_CRYPTO): BUG: KASAN: slab-use-after-free in tipc_aead_decrypt_done (net/tipc/crypto.c:999) Read of size 8 at addr ffff8881056258a8 by task kworker/u16:2/51 Workqueue: events_unbound Call Trace: tipc_aead_decrypt_done (net/tipc/crypto.c:999) process_one_work (kernel/workqueue.c:3314) worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) kthread (kernel/kthread.c:436) ret_from_fork (arch/x86/kernel/process.c:158) ret_from_fork_asm (arch/x86/entry/entry_64.S:245) Allocated by task 169: __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) tipc_crypto_start (net/tipc/crypto.c:1502) tipc_init_net (net/tipc/core.c:72) ops_init (net/core/net_namespace.c:137) setup_net (net/core/net_namespace.c:446) copy_net_ns (net/core/net_namespace.c:579) create_new_namespaces (kernel/nsproxy.c:132) __x64_sys_unshare (kernel/fork.c:3316) do_syscall_64 (arch/x86/entry/syscall_64.c:63) entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) Freed by task 8: kfree (mm/slub.c:6566) tipc_exit_net (net/tipc/core.c:119) cleanup_net (net/core/net_namespace.c:704) process_one_work (kernel/workqueue.c:3314) kthread (kernel/kthread.c:436) This is the same class of bug that commit e279024617134 ("net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done") fixed for the encrypt side. The encrypt path takes maybe_get_net(aead->crypto->net) before crypto_aead_encrypt() and drops it with put_net() on the synchronous return paths and in tipc_aead_encrypt_done(); the -EINPROGRESS/-EBUSY return keeps the reference for the async callback to release. The decrypt path was left without the equivalent guard. Mirror the encrypt-side fix on the decrypt path: take a net reference before crypto_aead_decrypt() (failing with -ENODEV and the matching bearer put if it cannot be acquired), keep it across the -EINPROGRESS/-EBUSY async return, and drop it with put_net() on the synchronous success/error return and at the end of tipc_aead_decrypt_done(). Reproduced under KASAN on v7.1-rc7: a UDP bearer with a cluster key is flooded with crafted encrypted frames from an unknown peer (driving the cluster-key decrypt path) while the bearer's netns is repeatedly torn down. The completion must run asynchronously to outlive tipc_crypto_stop(); on x86 the stock aesni gcm(aes) now decrypts synchronously, so the async path was exercised via cryptd offload. The unguarded aead->crypto dereference in tipc_aead_decrypt_done() is the unpatched upstream path; tipc_aead_decrypt() still lacks maybe_get_net(aead->crypto->net), so the completion can outlive the free on any config where crypto_aead_decrypt() goes async. Found by 0sec automated security-research tooling (https://0sec.ai).

What

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

How

An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The program can continue using memory after it has been released, producing unsafe and attacker-influenceable behaviour.

How

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path: a network path → Use After Free → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Network
Privileges required: Low: a basic authenticated account is required
User interaction: None
Attack complexity: Low: no specialised conditions are recorded
Security boundary: Unchanged: impact remains within the vulnerable component's security authority
Weakness ? CWE means Common Weakness Enumeration: a standard category for the underlying weakness.: CWE-416 ↗
CWE-416: Use After Free. The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory belongs to the code that operates on the new pointer.
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land: No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.

NetworkCWE-416

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-45467Official EUVD mapping

0 linked advisory records.

Official EUVD record ↗

BSI · German · WID-SEC-2026-2403Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, möglicherweise Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand herbeizuführen oder vertrauliche Informationen offenzulegen.

Official advisory ↗

Cyber Security Agency of Singapore · English · CSA-SB-20260722Security Bulletin 22 Jul 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 22 Jul 2026, published on 22 July 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1252Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2026-53402 Référence CVE CVE-2026-53403 https://www.cve.org/CVERecord?id=CVE-2026-53403 Référence CVE CVE-2026-63794 https://www.cve.org/CVERecord?id=CVE-2026-63794 Référence CVE CVE-2026-63795 https://www.cve.org/CVERecord?id=CVE-2026-63795 Référence CVE CVE-2026-63796 https://www.cve.org/CVERecord?id=CVE-2026-63796 Référence CVE CVE-2026-63797 https://www.cve.org/CVERecord?id=CVE-2026-63797 Référence CVE CVE-2026-63798 https://www.cve.org/CVERecord?id=CVE-2026-63798 Référence CVE CVE-2026-63799 https://www.cve.org/CVERecord?id=CVE-2026-63799 Référence CVE CVE-2026-63800 https://www.cve.org/CVERecord?id=CVE-2026-63800 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63802 https://www.cve.org/CVERecord?id=CVE-2026-63802 Référence CVE CVE-2026-63803 https://www.cve.org/CVERecord?id=CVE-2026-63803 Référence CVE CVE-2026-63804 https://www.cve.org/CVERecord?id=CVE-2026-63804 Référence CVE CVE-2026-63805 https://www.cve.org/CVERecord?id=CVE-2026-63805 Référence CVE CVE-2026-63806 https://www.cve.org/CVERecord?id=CVE-2026-63806 Référence CVE CVE-2026-63807 https://www.cve.org/CVERecord?id=CVE-2026-63807 Référence CVE CVE-2026-63808 https://www.cve.org/CVERecord?id=CVE-2026-63808 Référence CVE CVE-2026-63809 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1255Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-53309 Référence CVE CVE-2026-53330 https://www.cve.org/CVERecord?id=CVE-2026-53330 Référence CVE CVE-2026-53336 https://www.cve.org/CVERecord?id=CVE-2026-53336 Référence CVE CVE-2026-53337 https://www.cve.org/CVERecord?id=CVE-2026-53337 Référence CVE CVE-2026-53341 https://www.cve.org/CVERecord?id=CVE-2026-53341 Référence CVE CVE-2026-53353 https://www.cve.org/CVERecord?id=CVE-2026-53353 Référence CVE CVE-2026-53360 https://www.cve.org/CVERecord?id=CVE-2026-53360 Référence CVE CVE-2026-53365 https://www.cve.org/CVERecord?id=CVE-2026-53365 Référence CVE CVE-2026-53388 https://www.cve.org/CVERecord?id=CVE-2026-53388 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63803 https://www.cve.org/CVERecord?id=CVE-2026-63803 Référence CVE CVE-2026-63804 https://www.cve.org/CVERecord?id=CVE-2026-63804 Référence CVE CVE-2026-63808 https://www.cve.org/CVERecord?id=CVE-2026-63808 Référence CVE CVE-2026-63810 https://www.cve.org/CVERecord?id=CVE-2026-63810 Référence CVE CVE-2026-63823 https://www.cve.org/CVERecord?id=CVE-2026-63823 Référence CVE CVE-2026-63828 https://www.cve.org/CVERecord?id=CVE-2026-63828 Référence CVE CVE-2026-63860 https://www.cve.org/CVERecord?id=CVE-2026-63860 Référence CVE CVE-2026-63865 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1231Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-53260 Référence CVE CVE-2026-53264 https://www.cve.org/CVERecord?id=CVE-2026-53264 Référence CVE CVE-2026-53265 https://www.cve.org/CVERecord?id=CVE-2026-53265 Référence CVE CVE-2026-53309 https://www.cve.org/CVERecord?id=CVE-2026-53309 Référence CVE CVE-2026-53360 https://www.cve.org/CVERecord?id=CVE-2026-53360 Référence CVE CVE-2026-53374 https://www.cve.org/CVERecord?id=CVE-2026-53374 Référence CVE CVE-2026-53381 https://www.cve.org/CVERecord?id=CVE-2026-53381 Référence CVE CVE-2026-53388 https://www.cve.org/CVERecord?id=CVE-2026-53388 Référence CVE CVE-2026-53403 https://www.cve.org/CVERecord?id=CVE-2026-53403 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63810 https://www.cve.org/CVERecord?id=CVE-2026-63810 Référence CVE CVE-2026-63823 https://www.cve.org/CVERecord?id=CVE-2026-63823 Référence CVE CVE-2026-63827 https://www.cve.org/CVERecord?id=CVE-2026-63827 Référence CVE CVE-2026-63860 https://www.cve.org/CVERecord?id=CVE-2026-63860 Référence CVE CVE-2026-63868 https://www.cve.org/CVERecord?id=CVE-2026-63868 Référence CVE CVE-2026-63887 https://www.cve.org/CVERecord?id=CVE-2026-63887 Référence CVE CVE-2026-63888 https://www.cve.org/CVERecord?id=CVE-2026-63888 Référence CVE CVE-2026-63890 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1229Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1202Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-53330 Référence CVE CVE-2026-53336 https://www.cve.org/CVERecord?id=CVE-2026-53336 Référence CVE CVE-2026-53337 https://www.cve.org/CVERecord?id=CVE-2026-53337 Référence CVE CVE-2026-53353 https://www.cve.org/CVERecord?id=CVE-2026-53353 Référence CVE CVE-2026-53360 https://www.cve.org/CVERecord?id=CVE-2026-53360 Référence CVE CVE-2026-53365 https://www.cve.org/CVERecord?id=CVE-2026-53365 Référence CVE CVE-2026-53366 https://www.cve.org/CVERecord?id=CVE-2026-53366 Référence CVE CVE-2026-53381 https://www.cve.org/CVERecord?id=CVE-2026-53381 Référence CVE CVE-2026-53388 https://www.cve.org/CVERecord?id=CVE-2026-53388 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63808 https://www.cve.org/CVERecord?id=CVE-2026-63808 Référence CVE CVE-2026-63810 https://www.cve.org/CVERecord?id=CVE-2026-63810 Référence CVE CVE-2026-63823 https://www.cve.org/CVERecord?id=CVE-2026-63823 Référence CVE CVE-2026-63827 https://www.cve.org/CVERecord?id=CVE-2026-63827 Référence CVE CVE-2026-63828 https://www.cve.org/CVERecord?id=CVE-2026-63828 Référence CVE CVE-2026-63842 https://www.cve.org/CVERecord?id=CVE-2026-63842 Référence CVE CVE-2026-63850 https://www.cve.org/CVERecord?id=CVE-2026-63850 Référence CVE CVE-2026-63860 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1203Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1161Multiples vulnérabilités dans le noyau Linux de Red Hat

d?id=CVE-2026-52986 Référence CVE CVE-2026-53002 https://www.cve.org/CVERecord?id=CVE-2026-53002 Référence CVE CVE-2026-53006 https://www.cve.org/CVERecord?id=CVE-2026-53006 Référence CVE CVE-2026-53009 https://www.cve.org/CVERecord?id=CVE-2026-53009 Référence CVE CVE-2026-53016 https://www.cve.org/CVERecord?id=CVE-2026-53016 Référence CVE CVE-2026-53071 https://www.cve.org/CVERecord?id=CVE-2026-53071 Référence CVE CVE-2026-53091 https://www.cve.org/CVERecord?id=CVE-2026-53091 Référence CVE CVE-2026-53196 https://www.cve.org/CVERecord?id=CVE-2026-53196 Référence CVE CVE-2026-53246 https://www.cve.org/CVERecord?id=CVE-2026-53246 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63886 https://www.cve.org/CVERecord?id=CVE-2026-63886 Référence CVE CVE-2026-63971 https://www.cve.org/CVERecord?id=CVE-2026-63971 Référence CVE CVE-2026-64007 https://www.cve.org/CVERecord?id=CVE-2026-64007 Référence CVE CVE-2026-64015 https://www.cve.org/CVERecord?id=CVE-2026-64015 Référence CVE CVE-2026-64113 https://www.cve.org/CVERecord?id=CVE-2026-64113 Référence CVE CVE-2026-64191 https://www.cve.org/CVERecord?id=CVE-2026-64191 Référence CVE CVE-2026-64268 https://www.cve.org/CVERecord?id=CVE-2026-64268 Référence CVE CVE-2026-64304 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1162Multiples vulnérabilités dans le noyau Linux d'Ubuntu

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1164Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2026-53309 Référence CVE CVE-2026-53330 https://www.cve.org/CVERecord?id=CVE-2026-53330 Référence CVE CVE-2026-53336 https://www.cve.org/CVERecord?id=CVE-2026-53336 Référence CVE CVE-2026-53337 https://www.cve.org/CVERecord?id=CVE-2026-53337 Référence CVE CVE-2026-53353 https://www.cve.org/CVERecord?id=CVE-2026-53353 Référence CVE CVE-2026-53365 https://www.cve.org/CVERecord?id=CVE-2026-53365 Référence CVE CVE-2026-53366 https://www.cve.org/CVERecord?id=CVE-2026-53366 Référence CVE CVE-2026-53381 https://www.cve.org/CVERecord?id=CVE-2026-53381 Référence CVE CVE-2026-53388 https://www.cve.org/CVERecord?id=CVE-2026-53388 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63808 https://www.cve.org/CVERecord?id=CVE-2026-63808 Référence CVE CVE-2026-63810 https://www.cve.org/CVERecord?id=CVE-2026-63810 Référence CVE CVE-2026-63823 https://www.cve.org/CVERecord?id=CVE-2026-63823 Référence CVE CVE-2026-63827 https://www.cve.org/CVERecord?id=CVE-2026-63827 Référence CVE CVE-2026-63828 https://www.cve.org/CVERecord?id=CVE-2026-63828 Référence CVE CVE-2026-63842 https://www.cve.org/CVERecord?id=CVE-2026-63842 Référence CVE CVE-2026-63850 https://www.cve.org/CVERecord?id=CVE-2026-63850 Référence CVE CVE-2026-63860 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0982Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-53399 Référence CVE CVE-2026-53400 https://www.cve.org/CVERecord?id=CVE-2026-53400 Référence CVE CVE-2026-53402 https://www.cve.org/CVERecord?id=CVE-2026-53402 Référence CVE CVE-2026-53403 https://www.cve.org/CVERecord?id=CVE-2026-53403 Référence CVE CVE-2026-63794 https://www.cve.org/CVERecord?id=CVE-2026-63794 Référence CVE CVE-2026-63796 https://www.cve.org/CVERecord?id=CVE-2026-63796 Référence CVE CVE-2026-63797 https://www.cve.org/CVERecord?id=CVE-2026-63797 Référence CVE CVE-2026-63798 https://www.cve.org/CVERecord?id=CVE-2026-63798 Référence CVE CVE-2026-63800 https://www.cve.org/CVERecord?id=CVE-2026-63800 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63803 https://www.cve.org/CVERecord?id=CVE-2026-63803 Référence CVE CVE-2026-63806 https://www.cve.org/CVERecord?id=CVE-2026-63806 Référence CVE CVE-2026-63808 https://www.cve.org/CVERecord?id=CVE-2026-63808 Référence CVE CVE-2026-63809 https://www.cve.org/CVERecord?id=CVE-2026-63809 Référence CVE CVE-2026-63810 https://www.cve.org/CVERecord?id=CVE-2026-63810 Référence CVE CVE-2026-63814 https://www.cve.org/CVERecord?id=CVE-2026-63814 Référence CVE CVE-2026-63815 https://www.cve.org/CVERecord?id=CVE-2026-63815 Référence CVE CVE-2026-63818 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0957Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-53391 Référence CVE CVE-2026-53397 https://www.cve.org/CVERecord?id=CVE-2026-53397 Référence CVE CVE-2026-53398 https://www.cve.org/CVERecord?id=CVE-2026-53398 Référence CVE CVE-2026-53403 https://www.cve.org/CVERecord?id=CVE-2026-53403 Référence CVE CVE-2026-63794 https://www.cve.org/CVERecord?id=CVE-2026-63794 Référence CVE CVE-2026-63795 https://www.cve.org/CVERecord?id=CVE-2026-63795 Référence CVE CVE-2026-63796 https://www.cve.org/CVERecord?id=CVE-2026-63796 Référence CVE CVE-2026-63798 https://www.cve.org/CVERecord?id=CVE-2026-63798 Référence CVE CVE-2026-63800 https://www.cve.org/CVERecord?id=CVE-2026-63800 Référence CVE CVE-2026-63801 https://www.cve.org/CVERecord?id=CVE-2026-63801 Référence CVE CVE-2026-63803 https://www.cve.org/CVERecord?id=CVE-2026-63803 Référence CVE CVE-2026-63807 https://www.cve.org/CVERecord?id=CVE-2026-63807 Référence CVE CVE-2026-63808 https://www.cve.org/CVERecord?id=CVE-2026-63808 Référence CVE CVE-2026-63809 https://www.cve.org/CVERecord?id=CVE-2026-63809 Référence CVE CVE-2026-63814 https://www.cve.org/CVERecord?id=CVE-2026-63814 Référence CVE CVE-2026-63817 https://www.cve.org/CVERecord?id=CVE-2026-63817 Référence CVE CVE-2026-63822 https://www.cve.org/CVERecord?id=CVE-2026-63822 Référence CVE CVE-2026-63823 https://www.cve.org/CVERecord?id=

Official advisory ↗

JVN iPedia · Japanese · JVNDB-2026-025916LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性

Linuxカーネルにおいて、以下の脆弱性が修正されました。tipc: tipc_aead_decrypt_done関数におけるスラブの解放後使用（use-after-free）の問題を修正しました。tipc_aead_decrypt()は暗号化パスとは異なり、netnsの参照を取得せずにtipc_bearer_hold(b)から直接crypto_aead_decrypt(req)へ進みます。crypto_aead_decrypt()が非同期にオフロードされる場合（例：SIMDのaeadラッパーがcryptdへキューイングされるとき）、cryptdワーカーが後でtipc_aead_decrypt_done()を実行します。その間にbearerのnetnsが破棄されると、cleanup_net() -＞ tipc_exit_net() -＞ tipc_crypto_stop()の流れでper-netnsのtipc_cryptoが解放され、完了処理はそれにアクセスしてしまいます。tipc_aead_decrypt_done()ではaead-＞crypto-＞statsおよびaead-＞crypto-＞netを参照し、tipc_crypto_rcv_complete()はaead-＞crypto-＞aead[]およびノードテーブルを参照するため、解放済みメモリを読み取ってしまいます。KASAN splatの解析結果(v7.1-rc7, CONFIG_KASAN_INLINE + TIPC + TIPC_CRYPTO)は以下の通りです。BUG: KASAN: slab-use-after-free in tipc_aead_decrypt_done (net/tipc/crypto.c:999) サイズ8の読み取りがアドレスffff8881056258a8で発生、タスクkworker/u16:2/51による。ワークキュー: events_unbound。コールトレース: tipc_aead_decrypt_done (net/tipc/crypto.c:999)、process_one_work (kernel/workqueue.c:3314)、worker_thread (kernel/workqueue.c:3397 net/workqueue.c:3478)、kthread (kernel/kthread.c:436)、ret_from_fork (arch/x86/kernel/process.c:158)、ret_from_fork_asm (arch/x86/entry/entry_64.S:245)。割り当て元タスク169: __kasan_kmalloc (mm/kasan/common.c:398 415)、tipc_crypto_start (net/tipc/crypto.c:1502)、tipc_init_net (net/tipc/core.c:72)、ops_init (net/core/net_namespace.c:137)、setup_net (net/core/net_namespace.c:446)、copy_net_ns (net/core/net_namespace.c:579)、create_new_namespaces (kernel/nsproxy.c:132)、__x64_sys_unshare (kernel/fork.c:3316)、do_syscall_64 (arch/x86/entry/syscall_64.c:63)、entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)。解放タスク8: kfree (mm/slub.c:6566)、tipc_exit_net (net/tipc/core.c:119)、cleanup_net (net/core/net_namespace.c:704)、process_one_work (kernel/workqueue.c:3314)、kthread (kernel/kthread.c:436)。このバグは、コミットe279024617134（"net/tipc: tipc_aead_encrypt_doneにおけるスラブの解放後読み取りの修正"）で修正された暗号化側と同クラスの問題です。暗号化パスではcrypto_aead_encrypt()の前にmaybe_get_net(aead-＞crypto-＞net)を取得し、同期の戻り値およびtipc_aead_encrypt_done()でput_net()により解放します。-EINPROGRESSや-EBUSYの戻り値は非同期コールバックのために参照を維持しています。復号化パスには同等の保護がありませんでした。今回の修正では復号化パスに暗号化側の保護を適用しました。crypto_aead_decrypt()の前にnet参照を取得し（取得不可時は-ENODEVを返却し、対応するbearerのputを行います）、-EINPROGRESS/-EBUSYの非同期戻り値では参照を保持し、同期成功またはエラー戻り値およびtipc_aead_decrypt_done()の最後でput_net()により解放します。v7.1-rc7でKASANを有効にした環境で再現しました。UDP bearerにクラスタキーを持つbearerが、不明なピアから細工された暗号化フレームで氾濫し（クラスタキー復号化パスを起動し）、bearerのnetnsが繰り返し破棄されます。完了処理はtipc_crypto_stop()の呼び出しより長く非同期に実行される必要があります。x86環境では標準のaesni gcm(aes)が現在同期的に復号するため、非同期パスはcryptdオフロードで実行されました。tipc_aead_decrypt_done()の保護されていないaead-＞cryptoの参照は未修正のupstreamパスであり、tipc_aead_decrypt()はまだmaybe_get_net(aead-＞crypto-＞net)を保持していません。そのため、crypto_aead_decrypt()が非同期になるすべての構成で、完了処理が解放より長く存続する可能性があります。この脆弱性は0secの自動化セキュリティリサーチツール(https://0sec.ai)によって発見されました。

Official advisory ↗

Patch and workaround

Operational remediation based on structured source evidence.

Status ? Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.: Fix availability varies by product
Affected: kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7
kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7
kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7
cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7
ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7
kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0
kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0
kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.1
kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:cluster-md-kmp-default
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:dlm-kmp-default
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:gfs2-kmp-default
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-64kb
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-64kb-devel
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default-base
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default-devel
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-devel
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-docs
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-macros
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-obs-build
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-source
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-syms
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:ocfs2-kmp-default
cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
and 138 more
Fixed: Linux: < 5.5, 5.10.260 ≤ 5.10.*, 5.15.211 ≤ 5.15.*, 6.1.177 ≤ 6.1.*, 6.6.144 ≤ 6.6.*, 6.12.95 ≤ 6.12.*, 6.18.38 ≤ 6.18.*, 7.1.3 ≤ 7.1.*, 7.2 ≤ *
Action: Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround: No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.

Evidence and provenance

Published 19 Jul 2026 · Last source change 17 Aug 2026, 04:51 UTC · CWE-416 · Use After Free

CVE recordCVE.org · 5.2

CVSS sourceCNA

EPSS source

The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.

FIRST · tracked since 2026-08-14

European sourceENISA EUVD · EUVD-2026-45467

Product sourceVendor CSAF · SUSE Product Security Team

Remediation sourceVendor CSAF · SUSE Product Security Team

CWE sourceNIST NVD

NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗

3 Oct 2026, 00:51 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.1; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.1; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP5; and 135 more · Fixed: cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 134 more
After
kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.1; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.1; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:cluster-md-kmp-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:dlm-kmp-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:gfs2-kmp-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-64kb; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-64kb-devel; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default-base; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-default-devel; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-devel; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-docs; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-macros; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-obs-build; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-source; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:kernel-syms; SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:ocfs2-kmp-default; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 138 more
SUSE Product Security Team ↗
24 Sep 2026, 16:32 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.1; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.1; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP5; and 135 more · Fixed: cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 137 more
After
kernel-default as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-default-extra as component of SUSE Linux Enterprise Desktop 15 SP7; kernel-source as component of SUSE Linux Enterprise Desktop 15 SP7; cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP7; ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP7; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.0; kernel-default as component of SUSE Linux Enterprise High Availability Extension 16.1; kernel-source as component of SUSE Linux Enterprise High Availability Extension 16.1; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP5; and 135 more · Fixed: cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS; cluster-md-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; dlm-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; gfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-64kb-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-base-5.14.21-150500.55.189.1.150500.6.87.4 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-default-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-devel-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-docs-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-macros-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-obs-build-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-source-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; kernel-syms-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; ocfs2-kmp-default-5.14.21-150500.55.189.1 as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS; and 134 more
SUSE Product Security Team ↗
14 Sep 2026, 11:47 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
kernel as a component of Red Hat Enterprise Linux 10; kernel-64k as a component of Red Hat Enterprise Linux 10; kernel-64k-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-devel as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-64k-devel as a component of Red Hat Enterprise Linux 10; kernel-64k-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-64k-modules as a component of Red Hat Enterprise Linux 10; kernel-64k-modules-core as a component of Red Hat Enterprise Linux 10; kernel-64k-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-abi-stablelists as a component of Red Hat Enterprise Linux 10; kernel-core as a component of Red Hat Enterprise Linux 10; kernel-debug as a component of Red Hat Enterprise Linux 10; kernel-debug-core as a component of Red Hat Enterprise Linux 10; kernel-debug-devel as a component of Red Hat Enterprise Linux 10; kernel-debug-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-debug-modules as a component of Red Hat Enterprise Linux 10; kernel-debug-modules-core as a component of Red Hat Enterprise Linux 10; kernel-debug-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-debug-uki-virt as a component of Red Hat Enterprise Linux 10; kernel-devel as a component of Red Hat Enterprise Linux 10; kernel-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-doc as a component of Red Hat Enterprise Linux 10; kernel-modules as a component of Red Hat Enterprise Linux 10; kernel-modules-core as a component of Red Hat Enterprise Linux 10; and 154 more · Fixed: bpftool-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-debuginfo-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-debuginfo-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-debuginfo-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); bpftool-debuginfo-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-0:4.18.0-553.162.1.el8_10.src as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-abi-stablelists-0:4.18.0-553.162.1.el8_10.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-core-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-core-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-core-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-core-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-core-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-core-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-core-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-core-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-debuginfo-0:4.18.0-553.162.1.el8_10.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-debuginfo-0:4.18.0-553.162.1.el8_10.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-debuginfo-0:4.18.0-553.162.1.el8_10.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8); kernel-debug-debuginfo-0:4.18.0-553.162.1.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8); and 120 more
After
kernel as a component of Red Hat Enterprise Linux 10; kernel-64k as a component of Red Hat Enterprise Linux 10; kernel-64k-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-devel as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules-core as a component of Red Hat Enterprise Linux 10; kernel-64k-debug-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-64k-devel as a component of Red Hat Enterprise Linux 10; kernel-64k-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-64k-modules as a component of Red Hat Enterprise Linux 10; kernel-64k-modules-core as a component of Red Hat Enterprise Linux 10; kernel-64k-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-abi-stablelists as a component of Red Hat Enterprise Linux 10; kernel-core as a component of Red Hat Enterprise Linux 10; kernel-debug as a component of Red Hat Enterprise Linux 10; kernel-debug-core as a component of Red Hat Enterprise Linux 10; kernel-debug-devel as a component of Red Hat Enterprise Linux 10; kernel-debug-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-debug-modules as a component of Red Hat Enterprise Linux 10; kernel-debug-modules-core as a component of Red Hat Enterprise Linux 10; kernel-debug-modules-extra as a component of Red Hat Enterprise Linux 10; kernel-debug-uki-virt as a component of Red Hat Enterprise Linux 10; kernel-devel as a component of Red Hat Enterprise Linux 10; kernel-devel-matched as a component of Red Hat Enterprise Linux 10; kernel-doc as a component of Red Hat Enterprise Linux 10; kernel-modules as a component of Red Hat Enterprise Linux 10; kernel-modules-core as a component of Red Hat Enterprise Linux 10; and 68 more · Fixed: kernel-64k-debug-debuginfo-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debug-devel-matched-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-debuginfo-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-64k-devel-matched-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.47.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.47.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-debuginfo-0:5.14.0-687.47.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.47.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.47.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-0:5.14.0-687.47.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.47.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.47.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debug-devel-matched-0:5.14.0-687.47.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.47.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.47.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-0:5.14.0-687.47.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-aarch64-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-ppc64le-0:5.14.0-687.47.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-s390x-0:5.14.0-687.47.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-debuginfo-common-x86_64-0:5.14.0-687.47.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.47.1.el9_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.47.1.el9_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.47.1.el9_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9); kernel-devel-0:5.14.0-687.47.1.el9_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9); and 423 more
Red Hat Product Security ↗

2026-07-19CVE published

2026-08-17Fixed release or patch reference recorded

ENISA EUVD · EUVD-2026-45467↗Vendor CSAF · SUSE Product Security Team↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗

Technical terms and abbreviations used in this report

CVE: Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS: Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS: Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE: Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA: CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP: Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD: National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT: A computer security incident response team that publishes warnings or coordinates incident response.
PoC: Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF: Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL: Living off the land: abuse of legitimate tools or system functions during an attack.

tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done

Published severity in operational context

Evidence used

Compensating controls

Verification

Remediation availability differs by product scope

Release-specific package status

Authoritative vendor CSAF and VEX advisories

National CERT insights
?
CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

ENISA European Vulnerability Database

EUVD-2026-45467

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

What changed after publication