Astra Linux – Vulnerability in Linux 5.15

A use-after-free flaw was discovered in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c within the NFS filesystem of the Linux kernel. This issue could allow a local attacker to crash the system or may lead to a kernel information leak...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007297)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007297 advisory. In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes In production we have been hitting the following warning...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988663)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988663 advisory. In the Linux kernel, the following vulnerability has been resolved: NFS: Fix use-after-free in nfs4initclient KASAN reports a use-after-free when attempting to mount...

Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024122 fixes several issues. The following security issues were fixed: CVE-2024-53146: NFSD: Prevent a potential integer overflow bsc1234854. CVE-2022-49465: blk-throttle: Set BIOTHROTTLED when bio has been throttled bsc1238920. CVE-2024-53214:...

SUSE-SU-2025:02433-1 Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002330 fixes several issues. The following security issues were fixed: - CVE-2024-53146: NFSD: Prevent a potential integer overflow bsc1234854. - CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended capability bsc1235005. - CVE-2024-53173:...

Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600105 fixes several issues. The following security issues were fixed: CVE-2024-53146: NFSD: Prevent a potential integer overflow bsc1234854. CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended capability bsc1235005. CVE-2024-53173: NFSv4....

Important: kernel-livepatch-5.10.173-154.642

Issue Overview: A use-after-free vulnerability was found in nfs42sscopen in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial of service. CVE-2022-4379 In the Linux kernel through 6.3.1, a use-after-free in Netfilter nftables when processing batch...

PT-2021-8243 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 4.13 through 5.10 Description: The issue is related to a use-after-free in the nfs4 init client function. KASAN reports a use-after-free when attempting to mount two different exports through two different NICs that belo...