drm/i915/ttm: don't leak the ccs state
In the Linux kernel, the following vulnerability has been resolved: drm/i915/ttm: don't leak the ccs state The kernel only manages the ccs state with lmem-only objects, however the kernel should still take care not to leak the CCS state from the previous user. (cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: drm/i915/ttm: don't leak the ccs state The kernel only manages the ccs state with lmem-only objects, however the kernel should still take care not to leak the CCS state from the previous user. (cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/232d150fa15606e96c0e01e5c7a2d4e03f621787
- https://git.kernel.org/stable/c/b431cffb4883b9e90d48f0c408674c50fef428a5
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50037.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50037