CVE-2022-49336

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/03bd455a79f69d97fee3e3b212ab754442f10e5c	Patch
https://git.kernel.org/stable/c/19323b3671a85788569d15685c8f83a05ec48cbb	Patch
https://git.kernel.org/stable/c/436cff507f2a41230baacc3e2ef1d3b2d2653f40	Patch
https://git.kernel.org/stable/c/461c0fdf9434188875da9f10cfc86065866bb797	Patch
https://git.kernel.org/stable/c/64f4edec081cb7c97c5e928529d0e1b0dbbffb83	Patch
https://git.kernel.org/stable/c/e168c25526cd0368af098095c2ded4a008007e1b	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2025-02-26 07:01

Updated : 2025-10-21 12:18

NVD link : CVE-2022-49336

Mitre link : CVE-2022-49336

CVE.ORG link : CVE-2022-49336

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-noinfo

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