CVEvulnerability
CVE-2023-54040
8.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-12-24
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
ice: fix wrong fallback logic for FDIR
When adding a FDIR filter, if ice_vc_fdir_set_irq_ctx returns failure,
the inserted fdir entry will not be removed and if ice_vc_fdir_write_fltr
returns failure, the fdir context info for irq handler will not be cleared
which may lead to inconsistent or memory leak issue. This patch refines
failure cases to resolve this issue.
References
- https://git.kernel.org/stable/c/391d28c0e38c0e5b11a4240a2b4976cf63e87f45 git.kernel.org
- https://git.kernel.org/stable/c/aad3b871efe26f36f45f8b4649653b5d3fd9c35e git.kernel.org
- https://git.kernel.org/stable/c/b4a01ace20f5c93c724abffc0a83ec84f514b98d git.kernel.org
- https://git.kernel.org/stable/c/cbfed5f114b5310f221979fc8190f55c6abc3400 git.kernel.org