CVE-2023-53830
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: think-lmi: Fix memory leak when showing current settings
When retriving a item string with tlmi_setting(), the result has to be freed using kfree(). In current_value_show() however, malformed item strings are not freed, causing a memory leak. Fix this by eliminating the early return responsible for this.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f < b9396d991abe8d1ac31a043274ab20b49f92c2e6 | affected |
| Linux | Linux | 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f < 9071525bfcb1f5674117dbed3eca0cd7b122813b | affected |
| Linux | Linux | 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f < 5f99014c19fa50a5719c0bb78143282632675893 | affected |
| Linux | Linux | 0fdf10e5fc964c315cf131a2eaab9cc531a9f40f < a3c4c053014585dcf20f4df954791b74d8a8afcd | affected |
| Linux | Linux | 5.14 | affected |
| Linux | Linux | 0 < 5.14 | unaffected |
| Linux | Linux | 5.15.107 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.24 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.11 <= 6.2.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/b9396d991abe8d1ac31a043274ab20b49f92c2e6
- https://git.kernel.org/stable/c/9071525bfcb1f5674117dbed3eca0cd7b122813b
- https://git.kernel.org/stable/c/5f99014c19fa50a5719c0bb78143282632675893
- https://git.kernel.org/stable/c/a3c4c053014585dcf20f4df954791b74d8a8afcd
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