CVEvulnerability
CVE-2023-0590
4.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-03-23
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.
Affected configurations
• linux linux kernel (< 6.1)
• linux linux kernel 6.1
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html lists.debian.org
- https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/ lore.kernel.org
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html lists.debian.org
- https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/ lore.kernel.org
- https://cert-portal.siemens.com/productcert/html/ssa-769027.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html cert-portal.siemens.com