CVE-2024-46718
- Source
- https://cve.org/CVERecord?id=CVE-2024-46718
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46718.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-46718
- Downstream
- Published
- 2024-09-18T06:32:17Z
- Modified
- 2026-08-12T03:30:41Z
- Summary
- drm/xe: Don't overmap identity VRAM mapping
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Don't overmap identity VRAM mapping
Overmapping the identity VRAM mapping is triggering hardware bugs on certain platforms. Use 2M pages for the last unaligned (to 1G) VRAM chunk.
v2:
- Always use 2M pages for last chunk (Fei Yang)
- break loop when 2M pages are used
- Add assert for usable_size being 2M aligned v3:
- Fix checkpatch
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46718.json" }- References
-
- https://git.kernel.org/stable/c/6d3581edffea0b3a64b0d3094d3f09222e0024f7
- https://git.kernel.org/stable/c/bb706e92c87beb9f2543faa1705ccc330b9e7c65
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46718.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-46718
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git