Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net: hsr: Avoid possible NULL dereference in skbclone. syzbot encountered a crash 1 in skbclone, caused by a bug in hsrgetuntaggedframe. When createstrippedskbhsr returns NULL, we must not attempt to call skbclone. Additionall...

CVE-2022-50817

In the Linux kernel, the following vulnerability has been resolved: net: hsr: avoid possible NULL deref in skbclone syzbot got a crash 1 in skbclone, caused by a bug in hsrgetuntaggedframe. When/if createstrippedskbhsr returns NULL, we must not attempt to call skbclone. While we are at it, replac...