Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nilfs2: The use-after-free of nilfsroot occurred during the process of dirtying inodes via iput. During the unmount process of nilfs2, nothing holds the nilfsroot structure after nilfsdetachlogwriter releases it. Previously,...

Important: kernel

Issue Overview: A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. CVE-2023-20588 In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix possible memory leak if deviceadd fails CVE-2023-53174 I...

CVE-2023-52566 nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential use after free in nilfsgccachesubmitreaddata In nilfsgccachesubmitreaddata, brelsebh is called to drop the reference count of bh when the call to nilfsdattranslate fails. If the reference count hits 0 and it...

USN-5918-1 linux-bluefield vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Tamás Koczka discovered that th...