CVE-2022-49336

medium

Description

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.

References

https://git.kernel.org/stable/c/e168c25526cd0368af098095c2ded4a008007e1b

https://git.kernel.org/stable/c/64f4edec081cb7c97c5e928529d0e1b0dbbffb83

https://git.kernel.org/stable/c/461c0fdf9434188875da9f10cfc86065866bb797

https://git.kernel.org/stable/c/436cff507f2a41230baacc3e2ef1d3b2d2653f40

https://git.kernel.org/stable/c/19323b3671a85788569d15685c8f83a05ec48cbb

https://git.kernel.org/stable/c/03bd455a79f69d97fee3e3b212ab754442f10e5c

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-02-26

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00041