Description
In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.
Product status
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 68f256305ceb426d545a0dc31f83c2ab1d211a1e
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 2f46d14919c39528c6e540ebc43f90055993eedc
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before da7936518996d290e2fcfcaf6cd7e15bfd87804a
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 11bccb054c1462fb069219f8e98e97a5a730758e
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 76c4c22c2437d3d3880efc0f62eca06ef078d290
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before c6f035044104c6ff656f4565cd22938dc892528c
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before c6936266f8bf98a53f28ef9a820e6a501e946d09
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 6ccbda44e2cc3d26fd22af54c650d6d5d801addf
2.6.12
Any version before 2.6.12
5.4.293 (semver)
5.10.237 (semver)
5.15.181 (semver)
6.1.136 (semver)
6.6.89 (semver)
6.12.26 (semver)
6.14.5 (semver)
6.15 (original_commit_for_fix)
References
lists.debian.org/debian-lts-announce/2025/05/msg00045.html
lists.debian.org/debian-lts-announce/2025/05/msg00030.html
git.kernel.org/...c/68f256305ceb426d545a0dc31f83c2ab1d211a1e
git.kernel.org/...c/2f46d14919c39528c6e540ebc43f90055993eedc
git.kernel.org/...c/da7936518996d290e2fcfcaf6cd7e15bfd87804a
git.kernel.org/...c/11bccb054c1462fb069219f8e98e97a5a730758e
git.kernel.org/...c/76c4c22c2437d3d3880efc0f62eca06ef078d290
git.kernel.org/...c/c6f035044104c6ff656f4565cd22938dc892528c
git.kernel.org/...c/c6936266f8bf98a53f28ef9a820e6a501e946d09
git.kernel.org/...c/6ccbda44e2cc3d26fd22af54c650d6d5d801addf
