Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2024-779)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-779 advisory. In the Linux kernel, the following vulnerability has been resolved: posix-timers: Ensure timer ID search-loop limit is valid CVE-2023-53728 In the Linux kernel, the following vulnerability has...

kernel: ext4: fix double-free of blocks due to wrong extents moved_len

A vulnerability was found in the Linux kernel. This issue occurs in the ext4 function, in ext4moveextents, where an error in updating the movedlen variable can lead to double-free of blocks and corrupt block accounting. This could lead to crashes or undefined behavior...

kernel: ext4: correct grp validation in ext4_mb_good_group

A NULL pointer dereference vulnerability was found in the ext4 filesystem in the Linux kernel. In ext4mbgoodgroup, the group corruption check accesses the grp structure memory before verifying that grp is not NULL. If grp is NULL, this leads to a kernel crash. The fix adds a NULL check before...

kernel: ext4: allow ext4_get_group_info() to fail

In the Linux kernel, the following vulnerability has been resolved: ext4: allow ext4getgroupinfo to fail Previously, ext4getgroupinfo would treat an invalid group number as BUG, since in theory it should never happen. However, if a malicious attaker or fuzzer modifies the superblock via the block...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CLSA-2024-1733158910 kernel: Fix of 6 CVEs

hwmon: ibmpex Fix possible UAF when ibmpexregisterbmc fails CVE-2022-49029 - ppp: fix pppasyncencode illegal access CVE-2024-50035 - ext4: no need to continue when the number of entries is 1 CVE-2024-49967 - net/packet: fix slab-out-of-bounds access in packetrecvmsg CVE-2022-20368 - packet: in...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2024-2923)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 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...

CVE-2024-50191

In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SBRDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SBRDONLY flag to stop all filesystem modifications. We knew this misses proper locking sb-sumount and does no...

kernel security update

5.14.0-503.14.15.OL9 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

CLSA-2024-1731933167 kernel: Fix of 36 CVEs

smb: client: fix use-after-free in smb2queryinfocompound CVE-2023-52751 - smb: client: prevent new fids from being removed by laundromat CVE-2023-52751 - cifs: fix dentry lookups in directory handle cache CVE-2023-52751 - uprobe: avoid out-of-bounds memory access of fetching args CVE-2024-50067 -...

The vulnerability of the ext4 kernel component in the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the ext4 kernel component of the Linux operating system is related to errors in resource management within the EXT4DESCPERBLOCK function. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the ext4_ext_insert_extent() function in the ext4 file system of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ext4extinsertextent function in the fs/ext4/extents.c file of the Linux kernel’s file system ext4 is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the ext4_ext_handle_unwritten_extents() function in the file system of Linux’s kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ext4exthandleunwrittenextents function in the fs/ext4/extents.c file of the Linux kernel’s file system ext4 is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the ext4_ext_try_to_merge_up() function in the ext4 file system of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ext4exttrytomergeup function in the fs/ext4/extents.c file of the Linux kernel’s ext4 file system is related to the re-release of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the ext4_split_extent_at() function in the ext4 file system of Linux kernels allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ext4splitextentat function in the fs/ext4/extents.c file of the Linux kernel’s file system ext4 is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibilit...

kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

A vulnerability was found in the ext4mbfindbygoal function in the Linux kernel. This issue could lead to memory corruption or crashes due to the allocation of blocks from a group with a corrupted block bitmap...

kernel: ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()

A vulnerability was found in the ext4mbfindbygoal function in the Linux kernel. This issue could lead to memory corruption or crashes due to the allocation of blocks from a group with a corrupted block bitmap...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ext4: fix corruption during on-line resize CVE-2024-35807 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.10 Extra. Visit this page to learn more about Amazon Linux 2 AL2...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2024-073)

The version of kernel installed on the remote host is prior to 5.10.210-201.855. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.10-2024-073 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix corruption during on-line resize...

CLSA-2024-1731431756 kernel: Fix of 30 CVEs

tty: ngsm: Fix use-after-free in gsmcleanupmux CVE-2024-50073 - drm/amdkfd: amdkfdfreegttmem clear the correct pointer CVE-2024-49991 - ext4: fix timer use-after-free on failed mount CVE-2024-49960 - ext4: avoid use-after-free in ext4extshowleaf CVE-2024-49889 - ext4: fix slab-use-after-free in...