← CVE Intelligence

CVE-2022-49336

drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem When the mapping is already reaped the unmap must be a no-op, as we would otherwise try to remove the mapping twice, corrupting the involved data structures.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 before 19323b3671a85788569d15685c8f83a05ec48cbb; affected a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 before 436cff507f2a41230baacc3e2ef1d3b2d2653f40; affected a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 before 03bd455a79f69d97fee3e3b212ab754442f10e5c; affected a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 before 461c0fdf9434188875da9f10cfc86065866bb797; affected a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 before 64f4edec081cb7c97c5e928529d0e1b0dbbffb83; affected a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 before e168c25526cd0368af098095c2ded4a008007e1b
Linux / Linuxaffected 4.5; unaffected 0 before 4.5; unaffected 5.4.198 through 5.4.*; unaffected 5.10.121 through 5.10.*; unaffected 5.15.46 through 5.15.*; unaffected 5.17.14 through 5.17.*; unaffected 5.18.3 through 5.18.*; unaffected 5.19 through *

CWE

No CWE identifiers supplied.

References