CVE-2022-50758staging: vt6655: fix potential memory leak
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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.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- Aug 5, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 5341ee0adb17d12a96dc5344e0d267cd12b52135 before e741e38aa98704fbb959650ecd270b71b2670680; 5341ee0adb17d12a96dc5344e0d267cd12b52135 builds before 16a45e78a687eb6c69acc4e62b94b6508b0bfbda; 5341ee0adb17d12a96dc5344e0d267cd12b52135 builds before 1b3cebeca99e8e0aa4fa57faac8dbf41e967317a; from 5341ee0adb17d12a96dc5344e0d267cd12b52135 before ff8551d411f12b5abc5ca929ab87643afa8a9588; from 5341ee0adb17d12a96dc5344e0d267cd12b52135 before fb5f569bcda8f87bd47d8030bfae343d757fa3ea; from 5341ee0adb17d12a96dc5344e0d267cd12b52135 before cfdf139258614ef65b0f68b857ada5328fb7c0e5; from 5341ee0adb17d12a96dc5344e0d267cd12b52135 before c8ff91535880d41b49699b3829fb6151942de29e | CNA record |
References
- https://git.kernel.org/stable/c/e741e38aa98704fbb959650ecd270b71b2670680
- https://git.kernel.org/stable/c/16a45e78a687eb6c69acc4e62b94b6508b0bfbda
- https://git.kernel.org/stable/c/1b3cebeca99e8e0aa4fa57faac8dbf41e967317a
- https://git.kernel.org/stable/c/ff8551d411f12b5abc5ca929ab87643afa8a9588
- https://git.kernel.org/stable/c/fb5f569bcda8f87bd47d8030bfae343d757fa3ea
- https://git.kernel.org/stable/c/cfdf139258614ef65b0f68b857ada5328fb7c0e5
- https://git.kernel.org/stable/c/c8ff91535880d41b49699b3829fb6151942de29e
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.