In PhysmemValidateParam of physmem_extmem_linux.c, there is a possible write on read-only memory due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-43705US | — | — | ||
Software installed and run as a non-privileged user can trigger the GPU kernel driver to write to arbitrary read-only system files that have been mapped into application memory. | ||||
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references
External citations — patches, advisories, analysis.
scry
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