CVEvulnerability
CVE-2022-50758
7.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-12-24
- Last modified
- 2026-08-04
- 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
Description
In the Linux kernel, the following vulnerability has been resolved:
staging: vt6655: fix potential memory leak
In function device_init_td0_ring, memory is allocated for member
td_info of priv->apTD0Rings[i], with i increasing from 0. In case of
allocation failure, the memory is freed in reversed order, with i
decreasing to 0. However, the case i=0 is left out and thus memory is
leaked.
Modify the memory freeing loop to include the case i=0.
References
- https://git.kernel.org/stable/c/16a45e78a687eb6c69acc4e62b94b6508b0bfbda git.kernel.org
- https://git.kernel.org/stable/c/1b3cebeca99e8e0aa4fa57faac8dbf41e967317a git.kernel.org
- https://git.kernel.org/stable/c/c8ff91535880d41b49699b3829fb6151942de29e git.kernel.org
- https://git.kernel.org/stable/c/cfdf139258614ef65b0f68b857ada5328fb7c0e5 git.kernel.org
- https://git.kernel.org/stable/c/e741e38aa98704fbb959650ecd270b71b2670680 git.kernel.org
- https://git.kernel.org/stable/c/fb5f569bcda8f87bd47d8030bfae343d757fa3ea git.kernel.org
- https://git.kernel.org/stable/c/ff8551d411f12b5abc5ca929ab87643afa8a9588 git.kernel.org