CVE-2022-50758
Last modified
CVE-2022-50758 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < e741e38aa98704fbb959650ecd270b71b2670680; >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < 16a45e78a687eb6c69acc4e62b94b6508b0bfbda; >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < 1b3cebeca99e8e0aa4fa57faac8dbf41e967317a; >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < ff8551d411f12b5abc5ca929ab87643afa8a9588; >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < fb5f569bcda8f87bd47d8030bfae343d757fa3ea; >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < cfdf139258614ef65b0f68b857ada5328fb7c0e5; >= 5341ee0adb17d12a96dc5344e0d267cd12b52135, < c8ff91535880d41b49699b3829fb6151942de29e |
| Linux | Linux | 4.18 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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