Linux Distros Unpatched Vulnerability : CVE-2026-31415

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: avoid overflows in ip6datagramsendctl Yiming Qian reported : I believe I found a locally triggerable kernel bug in the IPv6 sendmsg ancillary-data path...

PT-2026-32341

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the IPv6 sendmsg ancillary-data path where a mismatch occurs between a 16-bit length accumulator opt flen and a pointer to the last provided destination-options header...