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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 68f256305ceb426d545a0dc31f83c2ab1d211a1eaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2f46d14919c39528c6e540ebc43f90055993eedcaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < da7936518996d290e2fcfcaf6cd7e15bfd87804aaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 11bccb054c1462fb069219f8e98e97a5a730758eaffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 76c4c22c2437d3d3880efc0f62eca06ef078d290affected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < c6f035044104c6ff656f4565cd22938dc892528caffected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < c6936266f8bf98a53f28ef9a820e6a501e946d09affected1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 6ccbda44e2cc3d26fd22af54c650d6d5d801addfaffected
Linux Linux
Default version status: affected
2.6.12affected0 to < 2.6.12unaffected5.4.293 to ≤ 5.4.*unaffected5.10.237 to ≤ 5.10.*unaffected5.15.181 to ≤ 5.15.*unaffected6.1.136 to ≤ 6.1.*unaffected6.6.89 to ≤ 6.6.*unaffected6.12.26 to ≤ 6.12.*unaffected6.14.5 to ≤ 6.14.*unaffected6.15 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/68f256305ceb426d545a0dc31f83c2ab1d211a1e ↗
- https://git.kernel.org/stable/c/2f46d14919c39528c6e540ebc43f90055993eedc ↗
- https://git.kernel.org/stable/c/da7936518996d290e2fcfcaf6cd7e15bfd87804a ↗
- https://git.kernel.org/stable/c/11bccb054c1462fb069219f8e98e97a5a730758e ↗
- https://git.kernel.org/stable/c/76c4c22c2437d3d3880efc0f62eca06ef078d290 ↗
- https://git.kernel.org/stable/c/c6f035044104c6ff656f4565cd22938dc892528c ↗
- https://git.kernel.org/stable/c/c6936266f8bf98a53f28ef9a820e6a501e946d09 ↗
- https://git.kernel.org/stable/c/6ccbda44e2cc3d26fd22af54c650d6d5d801addf ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html ↗
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html ↗