CVEvulnerability
CVE-2025-37823
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-05-08
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
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 configurations
• linux linux kernel (>= 2.6.13 < 5.4.293)
• linux linux kernel (>= 5.5 < 5.10.237)
• linux linux kernel (>= 5.11 < 5.15.181)
• linux linux kernel (>= 5.16 < 6.1.136)
• linux linux kernel (>= 6.2 < 6.6.89)
• linux linux kernel (>= 6.7 < 6.12.26)
• linux linux kernel (>= 6.13 < 6.14.5)
• linux linux kernel 2.6.12
• linux linux kernel 6.15
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/11bccb054c1462fb069219f8e98e97a5a730758e Patch
- https://git.kernel.org/stable/c/2f46d14919c39528c6e540ebc43f90055993eedc Patch
- https://git.kernel.org/stable/c/68f256305ceb426d545a0dc31f83c2ab1d211a1e Patch
- https://git.kernel.org/stable/c/6ccbda44e2cc3d26fd22af54c650d6d5d801addf Patch
- https://git.kernel.org/stable/c/76c4c22c2437d3d3880efc0f62eca06ef078d290 Patch
- https://git.kernel.org/stable/c/c6936266f8bf98a53f28ef9a820e6a501e946d09 Patch
- https://git.kernel.org/stable/c/c6f035044104c6ff656f4565cd22938dc892528c Patch
- https://git.kernel.org/stable/c/da7936518996d290e2fcfcaf6cd7e15bfd87804a Patch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html Mailing List, Third Party Advisory