Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: ext4: Fixed a bug in extent parsing when ehentries == 0 and ehdepth 0. When traversing inode extents, the ext4extbinsearchidx function assumes that the extent header has been validated previously. However, there are no checks ...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011181)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011181 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch caused by bad boot loader inode We got a issue as fllows:...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006593)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006593 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005623)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005623 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock...

CVE-2025-40167 ext4: detect invalid INLINE_DATA + EXTENTS flag combination

In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in ext4escacheextent when opening a verity file on a corrupted ext4 filesystem mounted without a journal. The issue is that the filesystem has an...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990771)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990771 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix BUGON when directory entry has invalid reclen The reclen field in the directory entry h...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990100)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990100 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch Hulk Robot reported a BUGON:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987593)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987593 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in ext4writepages we got issue as follows: EXT4-fs error device loop0:...

CVE-2022-49879

In the Linux kernel, the following vulnerability has been resolved: ext4: fix BUGON when directory entry has invalid reclen The reclen field in the directory entry has to be a multiple of 4. A corrupted filesystem image can be used to hit a BUG in ext4reclentodisk, called from makeindexeddir...

CVE-2022-49174

In the Linux kernel, the following vulnerability has been resolved: ext4: fix ext4mbmarkbb with flexbg with fastcommit In case of flexbg feature which is by default enabled, extents for any given inode might span across blocks from two different block group. ext4mbmarkbb only reads the bufferhead...

CVE-2022-49409 ext4: fix bug_on in __es_tree_search

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch Hulk Robot reported a BUGON: ================================================================== kernel BUG at fs/ext4/extentsstatus.c:199! ... RIP: 0010:ext4esend fs/ext4/extentsstatus.c:199 inline...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch CVE-2022-49409 In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix possible NULL dereference in amdgpurasqueryerrorstatushelper CVE-2023-52585 Affect...

CLSA-2024-1719568307 Fix of 6 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-2201 - x86/cpufeatures: Add new word for scattered features - x86/cpufeatures: Add CPUIDLNX5 to track recently added Linux-defined word - x86/bugs: Change commas to semicolons in 'spectrev2' sysfs file - x86/bhi: Add support for clearing branch histor...

CLSA-2024-1719568080 Fix CVE(s): CVE-2021-33631, CVE-2021-47545, CVE-2024-2201, CVE-2024-26642

CVE-url: https://ubuntu.com/security/CVE-2024-2201 - x86/cpufeatures: Add CPUIDLNX5 to track recently added Linux-defined word - x86/bugs: Change commas to semicolons in 'spectrev2' sysfs file - x86/bhi: Add support for clearing branch history at syscall entry - x86/bhi: Define SPECCTRLBHIDISS -...

UBUNTU-CVE-2021-47406

In the Linux kernel, the following vulnerability has been resolved: ext4: add error checking to ext4extreplaysetiblocks If the call to ext4mapblocks fails due to an corrupted file system, ext4extreplaysetiblocks can get stuck in an infinite loop. This could be reproduced by running generic/526 wi...

RLSA-2024:1607 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: vmwgfx: NULL pointer dereference in vmwcmddxdefinequery CVE-2022-38096 kernel: Out of boundary write in perfreadgroup as result of overflow a perfevent's readsize CVE-2023-6931 kernel: GS...