Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dm: fixed a use-after-free in dmcleanupzoneddev dmcleanupzoneddev uses a queue, so it must be called before blkcleanupdisk starts its execution: blkcleanupdisk-blkcleanupqueue-kobjectput-blkreleasequeue-...

PT-2022-30184

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.33 Description The issue is related to a use-after-free in the dm cleanup zoned dev function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2022-29573

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.14 through v5.17.1 Description A use-after-free issue was discovered in the dm cleanup zoned dev function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v5.14...

PT-2022-29879

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.19 Description A use-after-free issue was discovered in the dm cleanup zoned dev function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior...