CVE-2024-49897: drm/amd/display: Check phantom_stream before it is used
First published: Mon Oct 21 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check phantom_stream before it is used dcn32_enable_phantom_stream can return null, so returned value must be checked before used. This fixes 1 NULL_RETURNS issue reported by Coverity.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <6.10.14 | |
| Linux Linux kernel | >=6.11<6.11.3 | |
| debian/linux | <=5.10.223-1<=5.10.226-1<=6.1.115-1<=6.1.119-1 | 6.12.5-1 6.12.6-1 |
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Reference Links
- https://git.kernel.org/stable/c/1decf695ce08e23d9ded6ce83d121b2282ce9899
- https://git.kernel.org/stable/c/3718a619a8c0a53152e76bb6769b6c414e1e83f4
- https://git.kernel.org/stable/c/3ba1219e299ab5462b5cb374c2fa2a67af0ea190
- https://git.kernel.org/stable/c/d247af7c5dbf143ad6be8179bb1550e76d6af57e
- https://git.kernel.org/stable/c/db1d7e1794fed62ee16d6a72a85997bb069e2e27
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49897
- https://nvd.nist.gov/vuln/detail/CVE-2024-49897
- https://launchpad.net/bugs/cve/CVE-2024-49897
- https://security-tracker.debian.org/tracker/CVE-2024-49897
- https://ubuntu.com/security/CVE-2024-49897
- https://git.kernel.org/linus/3718a619a8c0a53152e76bb6769b6c414e1e83f4
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