kernel: rseq: Fix segfault on registration when rseq_cs is non-zero

In the Linux kernel, the following vulnerability has been resolved: rseq: Fix segfault on registration when rseqcs is non-zero The rseqcs field is documented as being set to 0 by user-space prior to registration, however this is not currently enforced by the kernel. This can result in a segfault ...

Linux Distros Unpatched Vulnerability : CVE-2025-38067

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rseq: Fix segfault on registration when rseqcs is non-zero The rseqcs field is documented as being set to 0 by user-space prior to registration, however this is...