Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a contention between the xattrset|get and listxattr operations...

kernel: ext4: init quota for 'old.inode' in 'ext4_rename'

In the Linux kernel, the following vulnerability has been resolved: ext4: init quota for 'old.inode' in 'ext4rename' Syzbot found the following issue: ext4parseparam: swantextraisize=128 ext4inodeinfoinit: swantextraisize=32 ext4rename: old.inode=ffff88823869a2c8 old.dir=ffff888238699828...

kernel: ext4: fix invalid free tracking in ext4_xattr_move_to_block()

A memory management flaw was found in the Linux kernel's ext4 filesystem extended attribute handling. In ext4xattrmovetoblock, when moving an extended attribute value to an external block, the code checks entry-evalueinum to determine if the buffer was allocated via kvmalloc. However, at cleanup...

SUSE CVE-2024-26689

In the Linux kernel, the following vulnerability has been resolved: ceph: prevent use-after-free in encodecapmsg In fs/ceph/caps.c, in encodecapmsg, "use after free" error was caught by KASAN at this line - 'cephbuffergetarg-xattrbuf;'. This implies before the refcount could be increment here, it...

SUSE CVE-2023-52640

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix oob in ntfslistxattr The length of name cannot exceed the space occupied by ea...

UBUNTU-CVE-2023-52640

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix oob in ntfslistxattr The length of name cannot exceed the space occupied by ea...

OESA-2024-1283 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the...

Huawei EulerOS: Security Advisory for tar (EulerOS-SA-2024-1350)

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...

EulerOS 2.0 SP11 : tar (EulerOS-SA-2024-1231)

According to the versions of the tar package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in tar. This issue occurs when extended attributes are processed in PAX archives, and could allow an attacker to cause an applicati...

EulerOS 2.0 SP10 : tar (EulerOS-SA-2024-1350)

According to the versions of the tar package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in tar. This issue occurs when extended attributes are processed in PAX archives, and could allow an attacker to cause an applicati...

Debian dla-3755 : tar - security update

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3755 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3755-1 [email protected] https://www.debian.org/lts/security/...

SUSE CVE-2023-52436

In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from f2fs explicitly terminating the xattr list with null when setting xattr...

Huawei EulerOS: Security Advisory for tar (EulerOS-SA-2024-1208)

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...

EulerOS 2.0 SP9 : tar (EulerOS-SA-2024-1188)

According to the versions of the tar package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in tar. This issue occurs when extended attributes are processed in PAX archives, and could allow an attacker to cause an applicati...

kernel: ext4: use-after-free in ext4_xattr_set_entry()

A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw allows a privileged local user to cause a system crash or other undefined behaviors...

Amazon Linux 2 : tar (ALAS-2024-2390)

The version of tar installed on the remote host is prior to 1.26-35. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2024-2390 advisory. It was discovered that tar incorrectly handled extended attributes in PAX archives. An attacker could supply a specially crafted file a...

Low: tar

Issue Overview: It was discovered that tar incorrectly handled extended attributes in PAX archives. An attacker could supply a specially crafted file and cause tar to crash, resulting in a denial of service. CVE-2023-39804 Affected Packages: tar Note: This advisory is applicable to Amazon Linux 2...

Low: tar

Issue Overview: It was discovered that tar incorrectly handled extended attributes in PAX archives. An attacker could supply a specially crafted file and cause tar to crash, resulting in a denial of service. CVE-2023-39804 Affected Packages: tar Issue Correction: Run dnf update tar --releasever...

OESA-2023-1993 tar security update

GNU Tar provides the ability to create tar archives, as well as various other kinds of manipulation. For example, you can use Tar on previously created archives to extract files, to store additional files, or to update or list files which were already stored. Security Fixes: A flaw was found in...