CVE-2026-80958

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: clamp the tail kset read to the segment data region The tail-kset read in cachereplay, the writeback worker and the GC worker bounds its length by PCACHESEGSIZE - segoff, the raw segment size rather than the data regio...

EUVD-2026-76281

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: clamp the tail kset read to the segment data region The tail-kset read in cachereplay, the writeback worker and the GC worker bounds its length by PCACHESEGSIZE - segoff, the raw segment size rather than the data regio...

PT-2026-90088

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.6-1.1 Description An issue exists in the dm-pcache module where the tail-kset read in the cache replay function, the writeback worker, and the GC worker bounds its length by the raw segment size PCACHE SEG SI...

AZL-98126 CVE-2026-80668 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: use conntrack GC to reap expectations This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker t...

CVE-2026-80668 netfilter: nf_conntrack_expect: use conntrack GC to reap expectations

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: use conntrack GC to reap expectations This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker t...

PT-2026-86714

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf conntrack expect: use conntrack GC to reap expectations This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: The use of conntrack GC to manage expectations has been implemented. This patch replaces the timer API with a GC worker approach for managing expectations, as this was already done in many other...

The vulnerability of the gc_worker_can_early_drop() function in the net/netfilter/nf_conntrack_core.c module of the netfilter component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the gcworkercanearlydrop function in the net/netfilter/nfconntrackcore.c module of the netfilter component of the Linux operating system is related to the improper disabling or release of resources. Exploiting this vulnerability could allow a attacker to cause service failure...

Siemens SCALANCE and RUGGEDCOM Devices Improper Locking (CVE-2024-26925)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: release mutex after nftgcseqend from abort path The commit mutex should not be released during the critical section between nftgcseqbegin and nftgcseqend, otherwise, async GC worker could collect expired...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2024-613)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-613 advisory. In the Linux kernel, the following vulnerability has been resolved: inet: inetdefrag: prevent sk release while still in use CVE-2024-26921 In the Linux kernel, the following vulnerability has...

CVE-2024-26925 netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: release mutex after nftgcseqend from abort path The commit mutex should not be released during the critical section between nftgcseqbegin and nftgcseqend, otherwise, async GC worker could collect expired...

CVE-2024-26925

CVE-2024-26925 affects the Linux kernel netfilter nf_tables module. The root cause is releasing the commit mutex during the critical section between nft_gc_seq_begin() and nft_gc_seq_end(), which allows an async GC worker to collect expired objects and acquire the released commit lock within the ...

CVE-2024-26925

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: release mutex after nftgcseqend from abort path The commit mutex should not be released during the critical section between nftgcseqbegin and nftgcseqend, otherwise, async GC worker could collect expired...

PT-2025-8038

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel's netfilter conntrack module has been resolved. The issue caused netlink event overflows when events were collected due to the conntrack hash table...