ALSA-2023:3723 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free vulnerability in the perfgroupdetach function of the Linux Kernel Performance Events CVE-2023-2235 kernel: netfilter: use-after-free in nftables when processing batch...

SUSE SLES15: cluster-md-kmp-azure / dlm-kmp-azure / gfs2-kmp-azure / etc (SUSE-SU-2023:2500-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2500-1 advisory. The SUSE Linux Enterprise 15 SP4 AZURE kernel was updated to receive various security and bugfixes. The following...

Important: kernel-livepatch-6.1.19-30.43

Issue Overview: In the Linux kernel through 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs. CVE-2022-48425 An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores an XFS image after failu...

Important: kernel-livepatch-6.1.23-36.46

Issue Overview: In the Linux kernel through 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs. CVE-2022-48425 An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores an XFS image after failu...

Important: kernel-livepatch-6.1.21-1.45

Issue Overview: In the Linux kernel through 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs. CVE-2022-48425 An out-of-bounds memory access flaw was found in the Linux kernel's XFS file system in how a user restores an XFS image after failu...

The vulnerability of the xfs_btree_lookup_get_block() function in Linux operating systems allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the xfsbtreelookupgetblock function in Linux operating systems is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information...

CVE-2023-2124

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Linux kernel buffer overflow vulnerability (CNVD-2023-48543)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a buffer overflow vulnerability that originates from an out-of-bounds memory access flaw in the XFS file system, which can be exploited by an attacker...

DEBIAN-CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

AZL-26781 CVE-2023-2124 affecting package kernel for versions less than 5.15.122.1-2

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

UBUNTU-CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

Design/Logic Flaw

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

The vulnerability of the inode_init_owner() function in the fs/inode.c file of the XFS file system’s kernel of the Linux operating system allows a malicious actor to escalate their privileges and gain access to protected information. It can also cause service interruptions.

The vulnerability of the inodeinitowner function in the fs/inode.c file of the XFS file system in the Linux operating system is related to the incorrect setting of access group attributes during file creation. Exploiting this vulnerability can allow an attacker to enhance their privileges and gai...

CVE-2023-2124

CVE-2023-2124 is an out-of-bounds memory access flaw in the Linux kernel XFS image restore path after failure with a dirty log journal. It can crash a local user or potentially escalate privileges when mounting/correcting a corrupted XFS disk image. Public advisories (e.g., Debian DSA-5448-1 and ...

CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

CVE-2023-2124

An out-of-bounds memory access flaw was found in the Linux kernel’s XFS file system in how a user restores an XFS image after failure with a dirty log journal. This flaw allows a local user to crash or potentially escalate their privileges on the system...

The vulnerability of the XFS file system in Linux operating systems allows a perpetrator to cause service failures or gain increased privileges.

The vulnerability of the XFS file system in Linux operating systems is related to insufficient control over metadata during the mounting of XFS file system images in the xlogrecoverbufcommitpass2 function within the fs/xfs/xfsbufitemrecover.c module. Exploiting this vulnerability can allow an...