drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11 While doing multiple S4 stress tests, GC/RLC/PMFW get into an invalid state resulting into hard hangs. Adding a GFX reset as workaround just before sending the MP1_UNLOAD message avoids this failure.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11 While doing multiple S4 stress tests, GC/RLC/PMFW get into an invalid state resulting into hard hangs. Adding a GFX reset as workaround just before sending the MP1_UNLOAD message avoids this failure.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/1e3b8874d55c0c28378beb9007494a7a9269a5f5
- https://git.kernel.org/stable/c/31729e8c21ecfd671458e02b6511eb68c2225113
- https://git.kernel.org/stable/c/7521329e54931ede9e042bbf5f4f812b5bc4a01d
- https://git.kernel.org/stable/c/bd9b94055c3deb2398ee4490c1dfdf03f53efb8f
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36026.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-36026