CVE-2024-46779: drm/imagination: Free pvr_vm_gpuva after unlink
First published: Wed Sep 18 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Free pvr_vm_gpuva after unlink This caused a measurable memory leak. Although the individual allocations are small, the leaks occurs in a high-usage codepath (remapping or unmapping device memory) so they add up quickly.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=6.8<6.10.10 | |
| Linux Linux kernel | =6.11-rc1 | |
| Linux Linux kernel | =6.11-rc2 | |
| Linux Linux kernel | =6.11-rc3 | |
| Linux Linux kernel | =6.11-rc4 | |
| Linux Linux kernel | =6.11-rc5 | |
| Linux Linux kernel | =6.11-rc6 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
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Reference Links
- https://git.kernel.org/stable/c/1cc695be8920df234f83270d789078cb2d3bc564
- https://git.kernel.org/stable/c/3f6b2f60b4631cd0c368da6a1587ab55a696164d
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46779
- https://nvd.nist.gov/vuln/detail/CVE-2024-46779
- https://launchpad.net/bugs/cve/CVE-2024-46779
- https://security-tracker.debian.org/tracker/CVE-2024-46779
- https://ubuntu.com/security/CVE-2024-46779
- https://git.kernel.org/linus/3f6b2f60b4631cd0c368da6a1587ab55a696164d
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