CVE-2024-44977: drm/amdgpu: Validate TA binary size
First published: Wed Sep 04 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Validate TA binary size Add TA binary size validation to avoid OOB write. (cherry picked from commit c0a04e3570d72aaf090962156ad085e37c62e442)
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <6.1.107 | |
| Linux Kernel | >6.2<6.6.48 | |
| Linux Kernel | >6.7<6.10.7 | |
| Linux Kernel | =6.11-rc1 | |
| Linux Kernel | =6.11-rc2 | |
| Linux Kernel | =6.11-rc3 | |
| Linux Kernel | =6.11-rc4 | |
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.123-1 6.1.119-1 6.12.11-1 |
| debian/linux-6.1 | 6.1.119-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/50553ea7cbd3344fbf40afb065f6a2d38171c1ad
- https://git.kernel.org/stable/c/5ab8793b9a6cc059f503cbe6fe596f80765e0f19
- https://git.kernel.org/stable/c/c99769bceab4ecb6a067b9af11f9db281eea3e2a
- https://git.kernel.org/stable/c/e562415248f402203e7fb6d8c38c1b32fa99220f
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-44977
- https://nvd.nist.gov/vuln/detail/CVE-2024-44977
- https://launchpad.net/bugs/cve/CVE-2024-44977
- https://security-tracker.debian.org/tracker/CVE-2024-44977
- https://ubuntu.com/security/CVE-2024-44977
- https://git.kernel.org/linus/c99769bceab4ecb6a067b9af11f9db281eea3e2a
Frequently Asked Questions
What is the severity of CVE-2024-44977?
CVE-2024-44977 has a medium severity level due to its potential for causing out-of-bounds writes in the Linux kernel.
How do I fix CVE-2024-44977?
To fix CVE-2024-44977, update to the recommended versions of the Linux kernel, specifically 6.1.123-1 or later.
Which versions of the Linux kernel are affected by CVE-2024-44977?
CVE-2024-44977 affects several versions of the Linux kernel, specifically from versions 6.2 to 6.6.48 and specific release candidates of version 6.11.
Is CVE-2024-44977 related to DRM or AMD graphics?
Yes, CVE-2024-44977 is associated with the AMD GPU drivers in the Linux kernel, relating to TA binary size validation.
What could happen if CVE-2024-44977 is exploited?
Exploitation of CVE-2024-44977 could lead to potential system crashes or arbitrary code execution due to out-of-bounds memory access.
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