CVE-2024-42227: drm/amd/display: Fix overlapping copy within dml_core_mode_programming
First published: Tue Jul 30 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix overlapping copy within dml_core_mode_programming [WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior. [HOW] memmove should be used.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <6.9.9 | |
| debian/linux | <=5.10.223-1<=5.10.226-1<=6.1.115-1<=6.1.112-1 | 6.11.7-1 6.11.9-1 |
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Reference Links
- https://git.kernel.org/stable/c/9342da15f2491d8600eca89c8e0da08876fb969b
- https://git.kernel.org/stable/c/f1fd8a0a54e6d23a6d16ee29159f247862460fd1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42227
- https://nvd.nist.gov/vuln/detail/CVE-2024-42227
- https://launchpad.net/bugs/cve/CVE-2024-42227
- https://security-tracker.debian.org/tracker/CVE-2024-42227
- https://ubuntu.com/security/CVE-2024-42227
- https://git.kernel.org/linus/f1fd8a0a54e6d23a6d16ee29159f247862460fd1
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