Full vulnerability report · 2026

CVE-2026-68336High confidence

bonding: fix devconf_all NULL dereference when IPv6 is disabled

Linux · Linux

…UnscoredAssess manually

Recommended action

Patch only the product branches with a verified fix

No CVSS base score is available from the CNA, CISA ADP or NIST. Absence of a score is not evidence of low risk; review the vendor advisory, affected exposure and exploit evidence. 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 severityUnscoredOperational priority:Needs assessment, manual assessment needed.unscored

Evidence used

No CISA KEV confirmation is currently recorded.
EPSS is 0.21% for the current model date.

Compensating controls

Validate the affected product branch and deploy the verified fixed release.
Restrict local access and enforce least privilege on affected hosts.
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.

25 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.	`6.12.101-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.1.187-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · source	`linux-6.12`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.12.101-1~deb12u1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`7.1.6-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`7.1.6-1`	Debian Security Tracker ↗Source updated 5 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.

1 current

CVE-2026-68336 · CSAF 2.0 · revision 11 · interimSUSE Product Security TeamCVE-2026-68336

103 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: bonding: fix devconf_all NULL dereference when IPv6 is disabled When booting with the 'ipv6.disable=1' parameter, the devconf_all is never initialized because inet6_init() exits before addrconf_init() is called which initializes it. bond_send_validate(), however, will still call bond_ns_send_all() even ipv6 is indeed disabled. It will lead to NULL derefence of net->ipv6.devconf_all in ip6_pol_route(). BUG: kernel NULL pointer dereference, address: 000000000000000c [...] Workqueue: bond0 bond_arp_monitor [bonding] RIP: 0010:ip6_pol_route+0x69/0x480 [...] Call Trace: ? srso_return_thunk+0x5/0x5f ? __pfx_ip6_pol_route_output+0x10/0x10 fib6_rule_lookup+0xfe/0x260 ? wakeup_preempt+0x8a/0x90 ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? sched_balance_rq+0x369/0x810 ip6_route_output_flags+0xd7/0x170 bond_ns_send_all+0xde/0x280 [bonding] bond_ab_arp_probe+0x296/0x320 [bonding] ? srso_return_thunk+0x5/0x5f bond_activebackup_arp_mon+0xb4/0x2c0 [bonding] process_one_work+0x196/0x370 worker_thread+0x1af/0x320 ? srso_return_thunk+0x5/0x5f ? __pfx_worker_thread+0x10/0x10 kthread+0xe3/0x120 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x199/0x260 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 Fix this by adding ipv6_mod_enabled() condition check in the caller.
Remediation: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

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: bonding: fix devconf_all NULL dereference when IPv6 is disabled When booting with the 'ipv6.disable=1' parameter, the devconf_all is never initialized because inet6_init() exits before addrconf_init() is called which initializes it. bond_send_validate(), however, will still call bond_ns_send_all() even ipv6 is indeed disabled. It will lead to NULL derefence of net->ipv6.devconf_all in ip6_pol_route(). BUG: kernel NULL pointer dereference, address: 000000000000000c [...] Workqueue: bond0 bond_arp_monitor [bonding] RIP: 0010:ip6_pol_route+0x69/0x480 [...] Call Trace: <TASK> ? srso_return_thunk+0x5/0x5f ? __pfx_ip6_pol_route_output+0x10/0x10 fib6_rule_lookup+0xfe/0x260 ? wakeup_preempt+0x8a/0x90 ? srso_return_thunk+0x5/0x5f ? srso_return_thunk+0x5/0x5f ? sched_balance_rq+0x369/0x810 ip6_route_output_flags+0xd7/0x170 bond_ns_send_all+0xde/0x280 [bonding] bond_ab_arp_probe+0x296/0x320 [bonding] ? srso_return_thunk+0x5/0x5f bond_activebackup_arp_mon+0xb4/0x2c0 [bonding] process_one_work+0x196/0x370 worker_thread+0x1af/0x320 ? srso_return_thunk+0x5/0x5f ? __pfx_worker_thread+0x10/0x10 kthread+0xe3/0x120 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x199/0x260 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> Fix this by adding ipv6_mod_enabled() condition check in the caller.

What

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

How

An attacker operating through the affected interface may attempt exploitation when the stated preconditions are met. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The current structured CVE record identifies a security weakness, but the root cause requires confirmation in the linked vendor material.

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: the affected interface → vulnerable operation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Unspecified
Privileges required: Not stated in the selected CVSS metric
User interaction: Not stated in the selected CVSS metric
Attack complexity: Not stated in the selected CVSS metric
Security boundary: Not stated in the selected CVSS metric
Weakness ? CWE means Common Weakness Enumeration.: CWE not yet assigned
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: Not available from the selected scoring authority.
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.

Official authority intelligence

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

ENISA EUVD · EUVD-2026-55437Official EUVD mapping

Official EUVD record ↗

BSI · German · WID-SEC-2026-2730Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise die Ausführung von beliebigem Code, die Ausweitung von Berechtigungen, die Offenlegung von Informationen, die Manipulation von Daten oder Denial-of-Service-Zustände.

Official advisory ↗

Cyber Security Agency of Singapore · English · CSA-SB-20260812Security Bulletin 12 Aug 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 12 Aug 2026, published on 12 August 2026. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗

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

d?id=CVE-2026-68322 Référence CVE CVE-2026-68325 https://www.cve.org/CVERecord?id=CVE-2026-68325 Référence CVE CVE-2026-68326 https://www.cve.org/CVERecord?id=CVE-2026-68326 Référence CVE CVE-2026-68327 https://www.cve.org/CVERecord?id=CVE-2026-68327 Référence CVE CVE-2026-68328 https://www.cve.org/CVERecord?id=CVE-2026-68328 Référence CVE CVE-2026-68329 https://www.cve.org/CVERecord?id=CVE-2026-68329 Référence CVE CVE-2026-68331 https://www.cve.org/CVERecord?id=CVE-2026-68331 Référence CVE CVE-2026-68333 https://www.cve.org/CVERecord?id=CVE-2026-68333 Référence CVE CVE-2026-68335 https://www.cve.org/CVERecord?id=CVE-2026-68335 Référence CVE CVE-2026-68336 https://www.cve.org/CVERecord?id=CVE-2026-68336 Référence CVE CVE-2026-68338 https://www.cve.org/CVERecord?id=CVE-2026-68338 Référence CVE CVE-2026-68339 https://www.cve.org/CVERecord?id=CVE-2026-68339 Référence CVE CVE-2026-68340 https://www.cve.org/CVERecord?id=CVE-2026-68340 Référence CVE CVE-2026-68344 https://www.cve.org/CVERecord?id=CVE-2026-68344 Référence CVE CVE-2026-68346 https://www.cve.org/CVERecord?id=CVE-2026-68346 Référence CVE CVE-2026-68348 https://www.cve.org/CVERecord?id=CVE-2026-68348 Référence CVE CVE-2026-68349 https://www.cve.org/CVERecord?id=CVE-2026-68349 Référence CVE CVE-2026-68350 https://www.cve.org/CVERecord?id=

Official advisory ↗

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

d?id=CVE-2026-68324 Référence CVE CVE-2026-68325 https://www.cve.org/CVERecord?id=CVE-2026-68325 Référence CVE CVE-2026-68326 https://www.cve.org/CVERecord?id=CVE-2026-68326 Référence CVE CVE-2026-68327 https://www.cve.org/CVERecord?id=CVE-2026-68327 Référence CVE CVE-2026-68328 https://www.cve.org/CVERecord?id=CVE-2026-68328 Référence CVE CVE-2026-68329 https://www.cve.org/CVERecord?id=CVE-2026-68329 Référence CVE CVE-2026-68331 https://www.cve.org/CVERecord?id=CVE-2026-68331 Référence CVE CVE-2026-68333 https://www.cve.org/CVERecord?id=CVE-2026-68333 Référence CVE CVE-2026-68335 https://www.cve.org/CVERecord?id=CVE-2026-68335 Référence CVE CVE-2026-68336 https://www.cve.org/CVERecord?id=CVE-2026-68336 Référence CVE CVE-2026-68339 https://www.cve.org/CVERecord?id=CVE-2026-68339 Référence CVE CVE-2026-68340 https://www.cve.org/CVERecord?id=CVE-2026-68340 Référence CVE CVE-2026-68343 https://www.cve.org/CVERecord?id=CVE-2026-68343 Référence CVE CVE-2026-68346 https://www.cve.org/CVERecord?id=CVE-2026-68346 Référence CVE CVE-2026-68348 https://www.cve.org/CVERecord?id=CVE-2026-68348 Référence CVE CVE-2026-68349 https://www.cve.org/CVERecord?id=CVE-2026-68349 Référence CVE CVE-2026-68350 https://www.cve.org/CVERecord?id=CVE-2026-68350 Référence CVE CVE-2026-68351 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1163Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-68322 Référence CVE CVE-2026-68324 https://www.cve.org/CVERecord?id=CVE-2026-68324 Référence CVE CVE-2026-68325 https://www.cve.org/CVERecord?id=CVE-2026-68325 Référence CVE CVE-2026-68326 https://www.cve.org/CVERecord?id=CVE-2026-68326 Référence CVE CVE-2026-68327 https://www.cve.org/CVERecord?id=CVE-2026-68327 Référence CVE CVE-2026-68328 https://www.cve.org/CVERecord?id=CVE-2026-68328 Référence CVE CVE-2026-68331 https://www.cve.org/CVERecord?id=CVE-2026-68331 Référence CVE CVE-2026-68333 https://www.cve.org/CVERecord?id=CVE-2026-68333 Référence CVE CVE-2026-68335 https://www.cve.org/CVERecord?id=CVE-2026-68335 Référence CVE CVE-2026-68336 https://www.cve.org/CVERecord?id=CVE-2026-68336 Référence CVE CVE-2026-68338 https://www.cve.org/CVERecord?id=CVE-2026-68338 Référence CVE CVE-2026-68340 https://www.cve.org/CVERecord?id=CVE-2026-68340 Référence CVE CVE-2026-68343 https://www.cve.org/CVERecord?id=CVE-2026-68343 Référence CVE CVE-2026-68344 https://www.cve.org/CVERecord?id=CVE-2026-68344 Référence CVE CVE-2026-68349 https://www.cve.org/CVERecord?id=CVE-2026-68349 Référence CVE CVE-2026-68350 https://www.cve.org/CVERecord?id=CVE-2026-68350 Référence CVE CVE-2026-68351 https://www.cve.org/CVERecord?id=CVE-2026-68351 Référence CVE CVE-2026-68352 https://www.cve.org/CVERecord?id=

Official advisory ↗

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

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-1069Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-68324 Référence CVE CVE-2026-68325 https://www.cve.org/CVERecord?id=CVE-2026-68325 Référence CVE CVE-2026-68326 https://www.cve.org/CVERecord?id=CVE-2026-68326 Référence CVE CVE-2026-68327 https://www.cve.org/CVERecord?id=CVE-2026-68327 Référence CVE CVE-2026-68328 https://www.cve.org/CVERecord?id=CVE-2026-68328 Référence CVE CVE-2026-68329 https://www.cve.org/CVERecord?id=CVE-2026-68329 Référence CVE CVE-2026-68331 https://www.cve.org/CVERecord?id=CVE-2026-68331 Référence CVE CVE-2026-68333 https://www.cve.org/CVERecord?id=CVE-2026-68333 Référence CVE CVE-2026-68335 https://www.cve.org/CVERecord?id=CVE-2026-68335 Référence CVE CVE-2026-68336 https://www.cve.org/CVERecord?id=CVE-2026-68336 Référence CVE CVE-2026-68338 https://www.cve.org/CVERecord?id=CVE-2026-68338 Référence CVE CVE-2026-68339 https://www.cve.org/CVERecord?id=CVE-2026-68339 Référence CVE CVE-2026-68340 https://www.cve.org/CVERecord?id=CVE-2026-68340 Référence CVE CVE-2026-68343 https://www.cve.org/CVERecord?id=CVE-2026-68343 Référence CVE CVE-2026-68344 https://www.cve.org/CVERecord?id=CVE-2026-68344 Référence CVE CVE-2026-68346 https://www.cve.org/CVERecord?id=CVE-2026-68346 Référence CVE CVE-2026-68348 https://www.cve.org/CVERecord?id=CVE-2026-68348 Référence CVE CVE-2026-68349 https://www.cve.org/CVERecord?id=

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
kernel-default as component of SUSE Linux Enterprise Live Patching 15 SP7
kernel-default-livepatch as component of SUSE Linux Enterprise Live Patching 15 SP7
kernel-default-livepatch-devel as component of SUSE Linux Enterprise Live Patching 15 SP7
kernel-source as component of SUSE Linux Enterprise Live Patching 15 SP7
kernel-default as component of SUSE Linux Enterprise Module for Legacy 15 SP7
kernel-source as component of SUSE Linux Enterprise Module for Legacy 15 SP7
reiserfs-kmp-default as component of SUSE Linux Enterprise Module for Legacy 15 SP7
cluster-md-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
dlm-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
gfs2-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
kernel-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
kernel-default-devel as component of SUSE Linux Enterprise Server 15 SP6-LTSS
kernel-devel as component of SUSE Linux Enterprise Server 15 SP6-LTSS
kernel-macros as component of SUSE Linux Enterprise Server 15 SP6-LTSS
kernel-source as component of SUSE Linux Enterprise Server 15 SP6-LTSS
ocfs2-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
reiserfs-kmp-default as component of SUSE Linux Enterprise Server 15 SP6-LTSS
and 73 more
Fixed: Linux: < 5.18, 6.1.183 ≤ 6.1.*, 6.6.148 ≤ 6.6.*, 6.12.101 ≤ 6.12.*, 6.18.42 ≤ 6.18.*, 7.1.6 ≤ 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. Limit untrusted access and use least privilege until authoritative guidance is available.

Evidence and provenance

Published 10 Aug 2026 · Last source change 19 Aug 2026, 16:33 UTC · CWE not yet assigned

CVE recordCVE.org · 5.2

CVSS sourceUnavailable

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-2026-55437

Product sourceVendor CSAF · SUSE Product Security Team

Remediation sourceVendor CSAF · SUSE Product Security Team

CWE sourceUnavailable

NVD statusNVD received

Missing structured fields: CVSS base score, CWE classification. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗

19 Aug 2026, 16:33 UTC
Vendor guidanceAuthoritative vendor guidance changed: added remediation: git.kernel.org/451c2d5422a309393aa8ae161fc1a527c2f19ab2; removed remediation: git.kernel.org/2a4bad24ac5296b262ad821aa5e08bb265e6b154.
Before
remediation: git.kernel.org/2a4bad24ac5296b262ad821aa5e08bb265e6b154
After
remediation: git.kernel.org/451c2d5422a309393aa8ae161fc1a527c2f19ab2
CNA ↗
19 Aug 2026, 16:33 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 2a4bad24ac5296b262ad821aa5e08bb265e6b154; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 690ce66782778e8c4b1fdd79c0b0890a100e9522; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 992dce02bdabbd9883255ea9b36494e34a7821d7; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 738039ad21e20ca2c5bbde2f5a4f5ad5fb718038; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 1c975de3343cdef506f2eecc833cc1f14b0401c4; 5.18 · Fixed: < 5.18; 6.6.148 ≤ 6.6.*; 6.12.101 ≤ 6.12.*; 6.18.42 ≤ 6.18.*; 7.1.6 ≤ 7.1.*; 7.2 ≤ *
After
4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 451c2d5422a309393aa8ae161fc1a527c2f19ab2; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 2a4bad24ac5296b262ad821aa5e08bb265e6b154; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 690ce66782778e8c4b1fdd79c0b0890a100e9522; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 992dce02bdabbd9883255ea9b36494e34a7821d7; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 738039ad21e20ca2c5bbde2f5a4f5ad5fb718038; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 1c975de3343cdef506f2eecc833cc1f14b0401c4; 5.18 · Fixed: < 5.18; 6.1.183 ≤ 6.1.*; 6.6.148 ≤ 6.6.*; 6.12.101 ≤ 6.12.*; 6.18.42 ≤ 6.18.*; 7.1.6 ≤ 7.1.*; 7.2 ≤ *
CNA ↗
17 Aug 2026, 05:03 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 2a4bad24ac5296b262ad821aa5e08bb265e6b154; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 690ce66782778e8c4b1fdd79c0b0890a100e9522; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 992dce02bdabbd9883255ea9b36494e34a7821d7; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 738039ad21e20ca2c5bbde2f5a4f5ad5fb718038; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 1c975de3343cdef506f2eecc833cc1f14b0401c4; 5.18 · Fixed: < 5.18; 6.6.148 ≤ 6.6.*; 6.12.101 ≤ 6.12.*; 6.18.42 ≤ 6.18.*; 7.1.6 ≤ 7.1.*; 7.2-rc5 ≤ *
After
4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 2a4bad24ac5296b262ad821aa5e08bb265e6b154; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 690ce66782778e8c4b1fdd79c0b0890a100e9522; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 992dce02bdabbd9883255ea9b36494e34a7821d7; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 738039ad21e20ca2c5bbde2f5a4f5ad5fb718038; 4e24be018eb9dbcefa4b01c07e298b147dc1a4d7 < 1c975de3343cdef506f2eecc833cc1f14b0401c4; 5.18 · Fixed: < 5.18; 6.6.148 ≤ 6.6.*; 6.12.101 ≤ 6.12.*; 6.18.42 ≤ 6.18.*; 7.1.6 ≤ 7.1.*; 7.2 ≤ *
CNA ↗

2026-08-10CVE published

2026-08-19Fixed release or patch reference recorded

ENISA EUVD · EUVD-2026-55437↗Vendor CSAF · SUSE Product Security Team↗CVE authority or vendor 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.

bonding: fix devconf_all NULL dereference when IPv6 is disabled

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-2026-55437

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

What changed after publication