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Full vulnerability report · 2026
CVE-2026-64450High confidence

tipc: fix out-of-bounds read in broadcast Gap ACK blocks

Linux · Linux

9.1CriticalCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. 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
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityCriticalOperational priority:Critical, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 0.54% 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

  1. Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: Within 3 daysRemediation target: Within 90 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

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.

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 releaseSource packageVendor stateFixed versionEvidence
Debian trixietrixie · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.12.96-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.6.1.180-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcelinux-6.12Vendor fix publishedDebian records a fixed source-package version for this release.6.12.100-1~deb12u1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.1.4-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcelinuxVendor fix publishedDebian records a fixed source-package version for this release.7.1.4-1Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-fdeAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, 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 feedCanonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-xilinxAffected, 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 feedCanonical 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-2026-64450 · CSAF 2.0 · revision 17 · interimSUSE Product Security TeamCVE-2026-64450
309 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 out-of-bounds read in broadcast Gap ACK blocks A broadcast PROTOCOL/STATE_MSG can carry a Gap ACK blocks record in its data area. tipc_get_gap_ack_blks() only verifies that the record's len field is self-consistent with its ugack_cnt/bgack_cnt counts (sz == struct_size(p, gacks, ugack_cnt + bgack_cnt)); it does not check that the record actually fits in the message data area, msg_data_sz(). The unicast caller tipc_link_proto_rcv() bounds it ("if (glen > dlen) break;"), but the broadcast caller tipc_bcast_sync_rcv() discards the returned size, so tipc_link_advance_transmq() copies the record off the receive skb with an attacker-controlled count: this_ga = kmemdup(ga, struct_size(ga, gacks, ga->bgack_cnt), GFP_ATOMIC); A TIPC neighbour that negotiated TIPC_GAP_ACK_BLOCK triggers it with one ordinary broadcast STATE_MSG (msg_bc_ack_invalid() clear), sized so its data area is short, carrying a Gap ACK record with len = 0x400, bgack_cnt = 0xff and ugack_cnt = 0. len then equals struct_size(p, gacks, 255), so the consistency check passes and ga is non-NULL; kmemdup() reads struct_size(ga, gacks, 255) = 1024 bytes out of the much smaller skb: BUG: KASAN: slab-out-of-bounds in kmemdup_noprof+0x48/0x60 Read of size 1024 at addr ffff0000c7030d38 by task poc864/69 Call trace: kmemdup_noprof+0x48/0x60 tipc_link_advance_transmq+0x86c/0xb80 tipc_link_bc_ack_rcv+0x19c/0x1e0 tipc_bcast_sync_rcv+0x1c4/0x2c4 tipc_rcv+0x85c/0x1340 tipc_l2_rcv_msg+0xac/0x104 The buggy address belongs to the object at ffff0000c7030d00 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 56 bytes inside of allocated 704-byte region [ffff0000c7030d00, ffff0000c7030fc0) The copied-out bytes are subsequently consumed as gap/ack values, but the read is already out of bounds at the kmemdup() regardless of how they are used. The unicast STATE path drops such a message: "if (glen > dlen) break;" skips the rest of STATE_MSG handling and the skb is freed. Make the broadcast path drop it too. tipc_bcast_sync_rcv() now bounds the record against msg_data_sz() and, when it does not fit, reports it back through tipc_node_bc_sync_rcv() to tipc_rcv() so the skb is discarded rather than processed. ga is not cleared on this path: ga == NULL already means "legacy peer without Selective ACK", a distinct legitimate state.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Optional official sources

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

Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-48794

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Critical technical impact with a remotely reachable, unauthenticated path; no CISA KEV confirmation is currently recorded. 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
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: tipc: fix out-of-bounds read in broadcast Gap ACK blocks A broadcast PROTOCOL/STATE_MSG can carry a Gap ACK blocks record in its data area. tipc_get_gap_ack_blks() only verifies that the record's len field is self-consistent with its ugack_cnt/bgack_cnt counts (sz == struct_size(p, gacks, ugack_cnt + bgack_cnt)); it does not check that the record actually fits in the message data area, msg_data_sz(). The unicast caller tipc_link_proto_rcv() bounds it ("if (glen > dlen) break;"), but the broadcast caller tipc_bcast_sync_rcv() discards the returned size, so tipc_link_advance_transmq() copies the record off the receive skb with an attacker-controlled count: this_ga = kmemdup(ga, struct_size(ga, gacks, ga->bgack_cnt), GFP_ATOMIC); A TIPC neighbour that negotiated TIPC_GAP_ACK_BLOCK triggers it with one ordinary broadcast STATE_MSG (msg_bc_ack_invalid() clear), sized so its data area is short, carrying a Gap ACK record with len = 0x400, bgack_cnt = 0xff and ugack_cnt = 0. len then equals struct_size(p, gacks, 255), so the consistency check passes and ga is non-NULL; kmemdup() reads struct_size(ga, gacks, 255) = 1024 bytes out of the much smaller skb: BUG: KASAN: slab-out-of-bounds in kmemdup_noprof+0x48/0x60 Read of size 1024 at addr ffff0000c7030d38 by task poc864/69 Call trace: kmemdup_noprof+0x48/0x60 tipc_link_advance_transmq+0x86c/0xb80 tipc_link_bc_ack_rcv+0x19c/0x1e0 tipc_bcast_sync_rcv+0x1c4/0x2c4 tipc_rcv+0x85c/0x1340 tipc_l2_rcv_msg+0xac/0x104 The buggy address belongs to the object at ffff0000c7030d00 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 56 bytes inside of allocated 704-byte region [ffff0000c7030d00, ffff0000c7030fc0) The copied-out bytes are subsequently consumed as gap/ack values, but the read is already out of bounds at the kmemdup() regardless of how they are used. The unicast STATE path drops such a message: "if (glen > dlen) break;" skips the rest of STATE_MSG handling and the skb is freed. Make the broadcast path drop it too. tipc_bcast_sync_rcv() now bounds the record against msg_data_sz() and, when it does not fit, reports it back through tipc_node_bc_sync_rcv() to tipc_rcv() so the skb is discarded rather than processed. ga is not cleared on this path: ga == NULL already means "legacy peer without Selective ACK", a distinct legitimate state.

What

In the Linux kernel, the following vulnerability has been resolved: tipc: fix out-of-bounds read in broadcast Gap ACK blocks A broadcast PROTOCOL/STATE_MSG can carry a Gap ACK blocks record in its data area. tipc_get_gap_ack_blks() only verifies that the record's len field is self-consistent with its ugack_cnt/bgack_cnt counts (sz == struct_size(p, gacks, ugack_cnt + bgack_cnt)); it does not check that the record actually fits in the message data area, msg_data_sz(). The unicast caller tipc_link_proto_rcv() bounds it ("if (glen > dlen) break;"), but the broadcast caller tipc_bcast_sync_rcv() discards the returned size, so tipc_link_advance_transmq() copies the record off the receive skb with an attacker-controlled count: this_ga = kmemdup(ga, struct_size(ga, gacks, ga->bgack_cnt), GFP_ATOMIC); A TIPC neighbour that negotiated TIPC_GAP_ACK_BLOCK triggers it with one ordinary broadcast STATE_MSG (msg_bc_ack_invalid() clear), sized so its data area is short, carrying a Gap ACK record with len = 0x400, bgack_cnt = 0xff and ugack_cnt = 0. len then equals struct_size(p, gacks, 255), so the consistency check passes and ga is non-NULL; kmemdup() reads struct_size(ga, gacks, 255) = 1024 bytes out of the much smaller skb: BUG: KASAN: slab-out-of-bounds in kmemdup_noprof+0x48/0x60 Read of size 1024 at addr ffff0000c7030d38 by task poc864/69 Call trace: kmemdup_noprof+0x48/0x60 tipc_link_advance_transmq+0x86c/0xb80 tipc_link_bc_ack_rcv+0x19c/0x1e0 tipc_bcast_sync_rcv+0x1c4/0x2c4 tipc_rcv+0x85c/0x1340 tipc_l2_rcv_msg+0xac/0x104 The buggy address belongs to the object at ffff0000c7030d00 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 56 bytes inside of allocated 704-byte region [ffff0000c7030d00, ffff0000c7030fc0) The copied-out bytes are subsequently consumed as gap/ack values, but the read is already out of bounds at the kmemdup() regardless of how they are used. The unicast STATE path drops such a message: "if (glen > dlen) break;" skips the rest of STATE_MSG handling and the skb is freed. Make the broadcast path drop it too. tipc_bcast_sync_rcv() now bounds the record against msg_data_sz() and, when it does not fit, reports it back through tipc_node_bc_sync_rcv() to tipc_rcv() so the skb is discarded rather than processed. ga is not cleared on this path: ga == NULL already means "legacy peer without Selective ACK", a distinct legitimate state.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In the Linux kernel, the following vulnerability has been resolved: tipc: fix out-of-bounds read in broadcast Gap ACK blocks A broadcast PROTOCOL/STATE_MSG can carry a Gap ACK blocks record in its data area. tipc_get_gap_ack_blks() only verifies that the record's len field is self-consistent with its ugack_cnt/bgack_cnt counts (sz == struct_size(p, gacks, ugack_cnt + bgack_cnt)); it does not check that the record actually fits in the message data area, msg_data_sz(). The unicast caller tipc_link_proto_rcv() bounds it ("if (glen > dlen) break;"), but the broadcast caller tipc_bcast_sync_rcv() discards the returned size, so tipc_link_advance_transmq() copies the record off the receive skb with an attacker-controlled count: this_ga = kmemdup(ga, struct_size(ga, gacks, ga->bgack_cnt), GFP_ATOMIC); A TIPC neighbour that negotiated TIPC_GAP_ACK_BLOCK triggers it with one ordinary broadcast STATE_MSG (msg_bc_ack_invalid() clear), sized so its data area is short, carrying a Gap ACK record with len = 0x400, bgack_cnt = 0xff and ugack_cnt = 0. len then equals struct_size(p, gacks, 255), so the consistency check passes and ga is non-NULL; kmemdup() reads struct_size(ga, gacks, 255) = 1024 bytes out of the much smaller skb: BUG: KASAN: slab-out-of-bounds in kmemdup_noprof+0x48/0x60 Read of size 1024 at addr ffff0000c7030d38 by task poc864/69 Call trace: kmemdup_noprof+0x48/0x60 tipc_link_advance_transmq+0x86c/0xb80 tipc_link_bc_ack_rcv+0x19c/0x1e0 tipc_bcast_sync_rcv+0x1c4/0x2c4 tipc_rcv+0x85c/0x1340 tipc_l2_rcv_msg+0xac/0x104 The buggy address belongs to the object at ffff0000c7030d00 which belongs to the cache skbuff_small_head of size 704 The buggy address is located 56 bytes inside of allocated 704-byte region [ffff0000c7030d00, ffff0000c7030fc0) The copied-out bytes are subsequently consumed as gap/ack values, but the read is already out of bounds at the kmemdup() regardless of how they are used. The unicast STATE path drops such a message: "if (glen > dlen) break;" skips the rest of STATE_MSG handling and the skb is freed. Make the broadcast path drop it too. tipc_bcast_sync_rcv() now bounds the record against msg_data_sz() and, when it does not fit, reports it back through tipc_node_bc_sync_rcv() to tipc_rcv() so the skb is discarded rather than processed. ga is not cleared on this path: ga == NULL already means "legacy peer without Selective ACK", a distinct legitimate state.

Why

The product reads data past the end, or before the beginning, of the intended buffer.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

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 → Out-of-bounds Read → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
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-125 ↗

CWE-125: Out-of-bounds Read. The product reads data past the end, or before the beginning, of the intended buffer.

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:N/UI:N/S:U/C:H/I:N/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.PRNonePrivileges required: The attacker does not need an account or existing 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.INoneIntegrity impact: No direct loss is represented by this metric.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.
NetworkUnauthenticatedCWE-125
A

Official authority intelligence

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

BSI · German · WID-SEC-2026-2527Linux Kernel: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um nicht näher spezifizierte Angriffe durchzuführen, dazu können DoS-Angriffe, die Offenlegung von Informationen, die Beschädigung des Speichers oder die Umgehung von Sicherheitsmaßnahmen gehören.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20260729Security Bulletin 29 Jul 2026

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 29 Jul 2026, published on 29 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-2026-64441 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64447 https://www.cve.org/CVERecord?id=CVE-2026-64447 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64449 https://www.cve.org/CVERecord?id=CVE-2026-64449 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64451 https://www.cve.org/CVERecord?id=CVE-2026-64451 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64453 https://www.cve.org/CVERecord?id=CVE-2026-64453 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64457 https://www.cve.org/CVERecord?id=CVE-2026-64457 Référence CVE CVE-2026-64458 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-2026-64433 Référence CVE CVE-2026-64434 https://www.cve.org/CVERecord?id=CVE-2026-64434 Référence CVE CVE-2026-64436 https://www.cve.org/CVERecord?id=CVE-2026-64436 Référence CVE CVE-2026-64440 https://www.cve.org/CVERecord?id=CVE-2026-64440 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64458 https://www.cve.org/CVERecord?id=CVE-2026-64458 Référence CVE CVE-2026-64463 https://www.cve.org/CVERecord?id=CVE-2026-64463 Référence CVE CVE-2026-64470 https://www.cve.org/CVERecord?id=CVE-2026-64470 Référence CVE CVE-2026-64471 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64441 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64447 https://www.cve.org/CVERecord?id=CVE-2026-64447 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64449 https://www.cve.org/CVERecord?id=CVE-2026-64449 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64451 https://www.cve.org/CVERecord?id=CVE-2026-64451 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64453 https://www.cve.org/CVERecord?id=CVE-2026-64453 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64457 https://www.cve.org/CVERecord?id=CVE-2026-64457 Référence CVE CVE-2026-64458 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-2026-64344 Référence CVE CVE-2026-64355 https://www.cve.org/CVERecord?id=CVE-2026-64355 Référence CVE CVE-2026-64380 https://www.cve.org/CVERecord?id=CVE-2026-64380 Référence CVE CVE-2026-64381 https://www.cve.org/CVERecord?id=CVE-2026-64381 Référence CVE CVE-2026-64408 https://www.cve.org/CVERecord?id=CVE-2026-64408 Référence CVE CVE-2026-64411 https://www.cve.org/CVERecord?id=CVE-2026-64411 Référence CVE CVE-2026-64412 https://www.cve.org/CVERecord?id=CVE-2026-64412 Référence CVE CVE-2026-64423 https://www.cve.org/CVERecord?id=CVE-2026-64423 Référence CVE CVE-2026-64436 https://www.cve.org/CVERecord?id=CVE-2026-64436 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64470 https://www.cve.org/CVERecord?id=CVE-2026-64470 Référence CVE CVE-2026-64471 https://www.cve.org/CVERecord?id=CVE-2026-64471 Référence CVE CVE-2026-64481 https://www.cve.org/CVERecord?id=CVE-2026-64481 Référence CVE CVE-2026-64512 https://www.cve.org/CVERecord?id=CVE-2026-64512 Référence CVE CVE-2026-64513 https://www.cve.org/CVERecord?id=CVE-2026-64513 Référence CVE CVE-2026-64541 https://www.cve.org/CVERecord?id=CVE-2026-64541 Référence CVE CVE-2026-64543 https://www.cve.org/CVERecord?id=CVE-2026-64543 Référence CVE CVE-2026-64544 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-2026-64433 Référence CVE CVE-2026-64434 https://www.cve.org/CVERecord?id=CVE-2026-64434 Référence CVE CVE-2026-64436 https://www.cve.org/CVERecord?id=CVE-2026-64436 Référence CVE CVE-2026-64440 https://www.cve.org/CVERecord?id=CVE-2026-64440 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64463 https://www.cve.org/CVERecord?id=CVE-2026-64463 Référence CVE CVE-2026-64470 https://www.cve.org/CVERecord?id=CVE-2026-64470 Référence CVE CVE-2026-64471 https://www.cve.org/CVERecord?id=CVE-2026-64471 Référence CVE CVE-2026-64472 https://www.cve.org/CVERecord?id=CVE-2026-64472 Référence CVE CVE-2026-64477 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64441 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64447 https://www.cve.org/CVERecord?id=CVE-2026-64447 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64449 https://www.cve.org/CVERecord?id=CVE-2026-64449 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64451 https://www.cve.org/CVERecord?id=CVE-2026-64451 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64453 https://www.cve.org/CVERecord?id=CVE-2026-64453 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64457 https://www.cve.org/CVERecord?id=CVE-2026-64457 Référence CVE CVE-2026-64458 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64441 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64447 https://www.cve.org/CVERecord?id=CVE-2026-64447 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64449 https://www.cve.org/CVERecord?id=CVE-2026-64449 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64451 https://www.cve.org/CVERecord?id=CVE-2026-64451 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64453 https://www.cve.org/CVERecord?id=CVE-2026-64453 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64457 https://www.cve.org/CVERecord?id=CVE-2026-64457 Référence CVE CVE-2026-64458 https://www.cve.org/CVERecord?id=

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

d?id=CVE-2026-64433 Référence CVE CVE-2026-64434 https://www.cve.org/CVERecord?id=CVE-2026-64434 Référence CVE CVE-2026-64436 https://www.cve.org/CVERecord?id=CVE-2026-64436 Référence CVE CVE-2026-64440 https://www.cve.org/CVERecord?id=CVE-2026-64440 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64463 https://www.cve.org/CVERecord?id=CVE-2026-64463 Référence CVE CVE-2026-64470 https://www.cve.org/CVERecord?id=CVE-2026-64470 Référence CVE CVE-2026-64471 https://www.cve.org/CVERecord?id=CVE-2026-64471 Référence CVE CVE-2026-64472 https://www.cve.org/CVERecord?id=CVE-2026-64472 Référence CVE CVE-2026-64477 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1031Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2026-64440 Référence CVE CVE-2026-64441 https://www.cve.org/CVERecord?id=CVE-2026-64441 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64449 https://www.cve.org/CVERecord?id=CVE-2026-64449 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64457 https://www.cve.org/CVERecord?id=CVE-2026-64457 Référence CVE CVE-2026-64458 https://www.cve.org/CVERecord?id=CVE-2026-64458 Référence CVE CVE-2026-64461 https://www.cve.org/CVERecord?id=CVE-2026-64461 Référence CVE CVE-2026-64462 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-2026-64440 Référence CVE CVE-2026-64441 https://www.cve.org/CVERecord?id=CVE-2026-64441 Référence CVE CVE-2026-64442 https://www.cve.org/CVERecord?id=CVE-2026-64442 Référence CVE CVE-2026-64443 https://www.cve.org/CVERecord?id=CVE-2026-64443 Référence CVE CVE-2026-64444 https://www.cve.org/CVERecord?id=CVE-2026-64444 Référence CVE CVE-2026-64445 https://www.cve.org/CVERecord?id=CVE-2026-64445 Référence CVE CVE-2026-64446 https://www.cve.org/CVERecord?id=CVE-2026-64446 Référence CVE CVE-2026-64448 https://www.cve.org/CVERecord?id=CVE-2026-64448 Référence CVE CVE-2026-64449 https://www.cve.org/CVERecord?id=CVE-2026-64449 Référence CVE CVE-2026-64450 https://www.cve.org/CVERecord?id=CVE-2026-64450 Référence CVE CVE-2026-64452 https://www.cve.org/CVERecord?id=CVE-2026-64452 Référence CVE CVE-2026-64454 https://www.cve.org/CVERecord?id=CVE-2026-64454 Référence CVE CVE-2026-64455 https://www.cve.org/CVERecord?id=CVE-2026-64455 Référence CVE CVE-2026-64456 https://www.cve.org/CVERecord?id=CVE-2026-64456 Référence CVE CVE-2026-64458 https://www.cve.org/CVERecord?id=CVE-2026-64458 Référence CVE CVE-2026-64461 https://www.cve.org/CVERecord?id=CVE-2026-64461 Référence CVE CVE-2026-64462 https://www.cve.org/CVERecord?id=CVE-2026-64462 Référence CVE CVE-2026-64465 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-032002LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性

Linuxカーネルにおいて、以下の脆弱性が修正されました。tipcのbroadcast Gap ACKブロックにおけるバッファ境界外読み取りの問題です。broadcastのPROTOCOL/STATE_MSGは、そのデータ領域にGap ACKブロックのレコードを含むことがあります。tipc_get_gap_ack_blks()関数は、レコードのlenフィールドがugack_cntおよびbgack_cntの合計（sz == struct_size(p, gacks, ugack_cnt + bgack_cnt)）と自己整合性があるかどうかのみを検証しており、そのレコードがメッセージのデータ領域（msg_data_sz()）内に実際に収まっているかはチェックしていません。ユニキャストの呼び出し元であるtipc_link_proto_rcv()は「if (glen ＞ dlen) break;」で境界を検査していますが、ブロードキャストの呼び出し元であるtipc_bcast_sync_rcv()は戻り値のサイズを破棄するため、tipc_link_advance_transmq()関数は攻撃者に制御されたカウントで受信したskbからレコードをコピーしてしまいます。this_ga = kmemdup(ga, struct_size(ga, gacks, ga-＞bgack_cnt), GFP_ATOMIC); TIPC_GAP_ACK_BLOCKをネゴシエートしたTIPCの隣接ノードは、data領域が短い通常のbroadcast STATE_MSG（msg_bc_ack_invalid()はクリアされる）を使用し、len=0x400、bgack_cnt=0xff、ugack_cnt=0のGap ACKレコードを送信して本脆弱性を引き起こします。lenはstruct_size(p, gacks, 255)となり一貫性チェックを通過し、gaはNULLではないため、kmemdup()はより小さいskbからstruct_size(ga, gacks, 255) = 1024バイトを読み取ります。 BUG: KASAN: slab-out-of-bounds in kmemdup_noprof+0x48/0x60 Read of size 1024 at addr ffff0000c7030d38 by task poc864/69 Call trace: kmemdup_noprof+0x48/0x60 tipc_link_advance_transmq+0x86c/0xb80 tipc_link_bc_ack_rcv+0x19c/0x1e0 tipc_bcast_sync_rcv+0x1c4/0x2c4 tipc_rcv+0x85c/0x1340 tipc_l2_rcv_msg+0xac/0x104 バグのあるアドレスはサイズ704バイトのskbuff_small_headキャッシュ内のオブジェクトffff0000c7030d00に属し、割り当てられた704バイト領域[ffff0000c7030d00, ffff0000c7030fc0)の56バイト内に位置しています。コピーアウトされたバイト列はその後gap/ack値として消費されますが、kmemdup()での読み取り自体が既にバッファ境界外であり、その使用方法に関わらず問題となります。ユニキャストのSTATE経路はこのようなメッセージを破棄し、「if (glen ＞ dlen) break;」によりSTATE_MSGの処理をスキップしてskbを解放します。ブロードキャスト経路でも同様に破棄するようにしました。現在、tipc_bcast_sync_rcv()はmsg_data_sz()に対してレコードの境界を検査し、収まらない場合はtipc_node_bc_sync_rcv()を介してtipc_rcv()に報告し、skbは処理されず破棄されます。この経路ではgaはクリアされません。ga == NULLは既に「Selective ACK非対応のレガシーピア」であることを意味し、別の正当な状態を示しています。

Official advisory ↗
03

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
Fixed
Linux: < 5.8, 5.10.261 ≤ 5.10.*, 5.15.212 ≤ 5.15.*, 6.1.178 ≤ 6.1.*, 6.6.145 ≤ 6.6.*, 6.12.96 ≤ 6.12.*, 6.18.39 ≤ 6.18.*, 7.1.4 ≤ 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.
04

Evidence and provenance

Published 25 Jul 2026 · Last source change 17 Aug 2026, 04:55 UTC · CWE-125 · Out-of-bounds Read

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-2026-48794
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 ↗
  1. 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 12 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP5; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1; and 276 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; cluster-md-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP5; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1; and 279 more
    SUSE Product Security Team ↗
  2. 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 12 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP5; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1; and 276 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 12 SP5; dlm-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; gfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP5; ocfs2-kmp-default as component of SUSE Linux Enterprise High Performance Computing 12 SP5; kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1; kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1; and 276 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 ↗
  3. Vendor guidanceAuthoritative vendor guidance changed: added patch: git.kernel.org/016f5995c37a5a2c45198308f830f244517d70b7; added patch: git.kernel.org/055663d21dc4336f67933ab26bef3c5934be6324; 6 further additions.
    Before
    remediation: git.kernel.org/055663d21dc4336f67933ab26bef3c5934be6324
    After
    patch: git.kernel.org/016f5995c37a5a2c45198308f830f244517d70b7 · patch: git.kernel.org/055663d21dc4336f67933ab26bef3c5934be6324 · patch: git.kernel.org/2b66974a1b6134a4bbc3bfed181f7418f688eb54 · 6 more references
    git.kernel.org ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-48794↗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.
Free version - for non-commercial use only.CVE-2026-64450 · cve.blacktree.nl