Description
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Use memcpy() for BIOS version The strlcat() with FORTIFY support is triggering a panic because it thinks the target buffer will overflow although the correct target buffer size is passed in. Anyway, instead of memset() with 0 followed by a strlcat(), just use memcpy() and ensure that the resulting buffer is NULL terminated. BIOSVersion is only used for the lpfc_printf_log() which expects a properly terminated string.
Product status
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before ac7bfaa099ec3e4d7dfd0ab9726fc3bc7911365d
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before b699bda5db818b684ff62d140defd6394f38f3d6
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before d34f2384d6df11a6c67039b612c2437f46e587e8
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before 75ea8375c5a83f46c47bfb3de6217c7589a8df93
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before 34c0a670556b24d36c9f8934227edb819ca5609e
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before 2f63bf0d2b146956a2f2ff3b25cee71019e64561
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before 003baa7a1a152576d744bd655820449bbdb0248e
b3b4f3e1d575fe142fd437158425c2359b695ff1 (git) before ae82eaf4aeea060bb736c3e20c0568b67c701d7d
5.2
Any version before 5.2
5.4.295 (semver)
5.10.239 (semver)
5.15.186 (semver)
6.1.142 (semver)
6.6.95 (semver)
6.12.35 (semver)
6.15.4 (semver)
6.16 (original_commit_for_fix)
References
lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.org/debian-lts-announce/2025/10/msg00007.html
git.kernel.org/...c/ac7bfaa099ec3e4d7dfd0ab9726fc3bc7911365d
git.kernel.org/...c/b699bda5db818b684ff62d140defd6394f38f3d6
git.kernel.org/...c/d34f2384d6df11a6c67039b612c2437f46e587e8
git.kernel.org/...c/75ea8375c5a83f46c47bfb3de6217c7589a8df93
git.kernel.org/...c/34c0a670556b24d36c9f8934227edb819ca5609e
git.kernel.org/...c/2f63bf0d2b146956a2f2ff3b25cee71019e64561
git.kernel.org/...c/003baa7a1a152576d744bd655820449bbdb0248e
git.kernel.org/...c/ae82eaf4aeea060bb736c3e20c0568b67c701d7d