EUVD-2026-39855

In the Linux kernel, the following vulnerability has been resolved: nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current block number bdblocknr. If they differ, the block is considered dead and...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

A flaw in the use of free after the NILFS file system in the Linux kernel was discovered. This flaw causes the function security inodealloc to fail, leading to a call to the nilfsmdtdestroy function. A local user could exploit this flaw to crash the system or potentially escalate their privileges...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nilfs2: A potential UAF Use-After-Free error in struct nilfsscinfo can be prevented in nilfssegctorthread. The finalization of nilfssegctorthread may race with nilfssegctorkillthread, which terminates that thread. This could...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fixed a deadlock in nilfscountfreeblocks A semaphore deadlock can occur if nilfsgetblock detects metadata corruption while locating data blocks, and a superblock writeback occurs at the same time: task 1 task 2 ------...

SUSE CVE-2026-31577

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

DEBIAN-CVE-2026-31577

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL iassocinode dereference in nilfsmdtsavetoshadowmap The DAT inode's btree node cache iassocinode is initialized lazily during btree operations. However, nilfsmdtsavetoshadowmap assumes iassocinode is already...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013051)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013051 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix infinite loop in nilfsmdtgetblock If the disk image that nilfs2 mounts is corrupted a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005551)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005551 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential null-ptr-deref in nilfsbtreeinsert Patch series nilfs2: fix potential issue...

CLSA-2026-1768824748 kernel: Fix of 7 CVEs

fs/proc: fix uaf in procreaddirde CVE-2025-40271 - fs: fix UAF/GPF bug in nilfsmdtdestroy CVE-2022-2978 - Bluetooth: L2CAP: fix "bad unlock balance" in l2capdisconnectrsp CVE-2023-53297 - net: sched: sfb: fix null pointer access issue when sfbinit fails CVE-2022-50356 - ALSA: usb-audio: Fix size...

SUSE CVE-2023-53804

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free bug of nilfsroot in nilfsevictinode During unmount process of nilfs2, nothing holds nilfsroot structure after nilfs2 detaches its writer in nilfsdetachlogwriter. However, since nilfsevictinode uses...

USN-7907-3 linux-gcp, linux-gcp-4.15, linux-hwe vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Mailbox framework; -...

USN-7907-3: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Mailbox framework; -...

USN-7907-2: Linux kernel (FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Mailbox framework; -...

SUSE SLES12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:4189-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4189-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2021-4460:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986604)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986604 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: add missing check for inode numbers on directory entries Syzbot reported that mounting an...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986420)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986420 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix NULL pointer dereference in nilfspalloccommitfreeentry Syzbot reported a null-ptr-der...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-401634)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-401634 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: propagate directory read errors from nilfsfindentry Syzbot reported that a task hang occu...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414418)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414418 advisory. A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function securityinodealloc to fail with following call to function...

EUVD-2022-35199

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2023-53311

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nilfs2: fix use-after-free of nilfsroot in dirtying inodes via iput During unmount process of nilfs2, nothing holds nilfsroot structure after nilfs2 detaches it...