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

In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: Prevent Spectre v1 gadget construction in sysrtas. Smatch warns: arch/powerpc/kernel/rtas.c:1932 dosysrtas warning: potential Spectre issue with ‘args args’ r local limit The ‘nargs’ and ‘nret’ locals originate from...

PT-2024-32189

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the prevention of Spectre v1 gadget construction in the sys rtas function. The 'nargs' and 'nret' locals come directly from a user-supplied buffer and are used as...