Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Nilfs2: Fixed potential deadlocks caused by newly created symlinks. Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer. This can lead to circular lock dependencies...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: Fixed NULL pointer dereferencing in nilfspalloccommitfreeentry. Syzbot reported a NULL pointer dereferencing bug: NILFS loop0: segctord started. Construction interval = 5 seconds, CP frequency 3c 02 00 0f 85 26 05 00 0...

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

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fixed an underflow in calculations for the second superblock position. The macro NILFSSB2OFFSETBYTES calculates the position of the second superblock. This calculation results in an underflow when the devicesize argument ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nilfs2: The OOB issue in nilfssetdetype has been fixed. The size of the nilfstypebymode array in the fs/nilfs2/dir.c file is defined as “SIFMT SSHIFT”. However, the nilfssetdetype function, which uses this array, specifies the...

Linux Distros Unpatched Vulnerability : CVE-2026-53320

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nilfs2: reject zero bdoblocknr in nilfsioctlmarkblocksdirty nilfsioctlmarkblocksdirty uses bdoblocknr to detect dead blocks by comparing it with the current blo...

CVE-2026-53320 nilfs2: reject zero bd_oblocknr in nilfs_ioctl_mark_blocks_dirty()

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...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014340 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent use of deleted inode syzbot reported a WARNING in nilfsrmdir. 1 Because the inode...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013620)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013620 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds due to too large exponent of block size If field slogblocksize of...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to insufficient blocking mechanisms. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005486)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005486 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in blockdirtybuffer tracepoint When using the block:blockdirtybuffer...

CVE-2025-71237 nilfs2: Fix potential block overflow that cause system hang

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993062)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993062 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free bug of nswriter on remount If a nilfs2 filesystem is downgraded to...

TencentOS Server 4: kernel (TSSA-2025:0432)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0432 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-47669)

nilfs2: state management vulnerability in error path of log writing function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid504649;...

The vulnerability of the nilfs_dat_commit_free() function in the fs/nilfs2/dat.c module of the NILFS2 file system support for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the nilfsdatcommitfree function in the fs/nilfs2/dat.c module of the NILFS2 file system support for the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990398)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990398 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix inode number range checks Patch series nilfs2: fix potential issues related to reserv...

Linux Distros Unpatched Vulnerability : CVE-2022-50478

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset Patch series nilfs2: fix UBSAN shift- out-of-bounds warnings on mount time. The first patch fixes ...

EUVD-2024-51803

Malicious code in bioql PyPI...

EUVD-2025-5233

Malicious code in bioql PyPI...

The vulnerability of the fs/nilfs2 component in Linux operating systems allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the fs/nilfs2 component in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and cause service failures...