PT-2022-36498 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.265 Description: A potential security issue has been identified in the ext4 file system, related to the ext4 da release space function. The actual impact and attack plausibility have not yet been proven...

PT-2022-36219 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.78 Description: A potential issue exists in the ext4 file system, where a directory entry with an invalid rec len could trigger a BUG ON condition. The actual impact and attack plausibility of this issue...

PT-2022-36075 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.8 Description: The issue is related to the ext4 file system and its online resize functionality. It involves updating the backup superblock at the end of the online resize process. The actual impact and...

PT-2022-36558 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.299 Description: A potential issue has been identified in the ext4 file system, related to the 'ext4 da release space' function. The actual impact and likelihood of an attack have not been confirmed...

PT-2025-8342 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the ext4 file system. The leak occurs when processing on-disk mount options fails after memory allocation i...

GSD-2022-1007532 ext4: fix null-ptr-deref in ext4_write_info

ext4: fix null-ptr-deref in ext4writeinfo This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.262 by commit...

PT-2022-35562 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.150 Description: The issue is related to the ext4 file system, where a crash can occur when inline data creation follows a DIO write. The actual impact and attack plausibility have not yet been proven...

PT-2022-35688 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.220 Description: The issue is related to the ext4 file system, where a crash can occur when inline data creation follows a DIO write. The actual impact and attack plausibility have not yet been proven...

PT-2022-35687 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.220 Description: A null pointer dereference issue was discovered in the ext4 write info function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versio...

PT-2022-35370 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.75 Description: A potential memory leak was identified in the ext4 fc record regions function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2022-34925 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.6 Description: The issue is related to the ext4 file system, specifically with the function ext4 fc get tl. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2022-34803 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.71 Description: A bug exists in the extents parsing of the ext4 file system when eh entries equals 0 and eh depth is greater than 0. The actual impact and potential for attack have not been proven yet...

PT-2022-34715 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0 Description: A bug exists in the extents parsing of the ext4 file system when eh entries equals 0 and eh depth is greater than 0. The actual impact and potential for attack have not been proven yet...

PT-2022-34759 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.12 Description: A bug exists in the extents parsing of the ext4 file system when eh entries equals 0 and eh depth is greater than 0. The actual impact and potential for attack have not been proven yet...

Ubuntu: Security Advisory (USN-5650-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5650-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of- bounds write. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-33655 It was...

GSD-2022-1006308 ext4: make sure ext4_append() always allocates new block

ext4: make sure ext4append always allocates new block This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.326 by commit...

GSD-2022-1006103 ext4: avoid remove directory when directory is corrupted

ext4: avoid remove directory when directory is corrupted This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.256 by commit...

PT-2022-34361 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.256 Description: The issue concerns a potential security problem with the ext4 file system, specifically related to handling corrupted directories. The actual impact and likelihood of an attack have not be...

PT-2022-33732 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.63 Description: The issue concerns a potential security problem with the ext4 file system, specifically related to handling corrupted directories. The actual impact and likelihood of an attack have not bee...