OESA-2022-1991 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A use-after-free flaw was found in fs/ext4/namei.c:dxinsertblock in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.CVE-2022-1184 An issue was...

OESA-2022-1985 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A use-after-free flaw was found in fs/ext4/namei.c:dxinsertblock in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.CVE-2022-1184 An issue was...

GSD-2022-1006596 ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0

ext4: fix bug in extents parsing when ehentries == 0 and ehdepth 0 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 v5.4.215 by commit...

GSD-2022-1006577 ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0

ext4: fix bug in extents parsing when ehentries == 0 and ehdepth 0 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 v5.10.146 by commit...

GSD-2022-1006547 ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0

ext4: fix bug in extents parsing when ehentries == 0 and ehdepth 0 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 v5.15.71 by commit...

GSD-2022-1006503 ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0

ext4: fix bug in extents parsing when ehentries == 0 and ehdepth 0 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 v5.19.12 by commit...

GSD-2022-1006459 ext4: fix bug in extents parsing when eh_entries == 0 and eh_depth > 0

ext4: fix bug in extents parsing when ehentries == 0 and ehdepth 0 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 v6.0 by commit...

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-2022-34833 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.146 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...

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-2022-34852

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.215 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...

Unbreakable Enterprise kernel security update

4.1.12-124.67.3 - media: imon: Fix null-ptr-deref in imonprobe Arvind Yadav Orabug: 31225377 CVE-2017-16537 - fbcon: remove soft scrollback code Linus Torvalds Orabug: 31914703 CVE-2020-14390 - inet: use bigger hash table for IP ID generation Eric Dumazet Orabug: 33778986 CVE-2021-45486 - ipv4:...

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...

PT-2025-40120

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-rc8-00001-g31ba1e3b8305 Description The Linux kernel contained a flaw within the ext4 filesystem implementation. Specifically, a crash could occur when attempting to create inline data following a direct I...

PT-2025-38013

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null-pointer dereference issue was identified in the ext4 filesystem within the Linux kernel. The vulnerability occurs during the ext4 write info function, potentially triggered during...

PT-2025-41017

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the ext4 file system due to a potential issue in the ext4 fc record regions function. The krealloc function may return NULL, leading to a situation where state-fc...

GSD-2022-1006309 ext4: fix use-after-free in ext4_xattr_set_entry

ext4: fix use-after-free in ext4xattrsetentry 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-2022-1006308 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...