CVE-2026-43370

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm->process_info assignment with cmpxchg() to prevent race when parent/child processes sharing a drm_file both try to acquire the same VM after fork(). (cherry picked from commit c7c573275ec20db05be769288a3e3bb2250ec618)

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/2c1030f2e84885cc58bffef6af67d5b9d2e7098f	Patch
https://git.kernel.org/stable/c/46d309996bd9251792d7dafdbaf615cf202b4447	Patch
https://git.kernel.org/stable/c/7885eb335d8f9e9942925d57e300a85e3f82ded4	Patch
https://git.kernel.org/stable/c/904025fa8bba1d028adade33346372b4ac1a9249	Patch
https://git.kernel.org/stable/c/94b7782d0c8024f5b88454241c8d4777076c3786	Patch
https://git.kernel.org/stable/c/ae87aea330c24f462fc7058ed543ba8bc6798447	Patch
https://git.kernel.org/stable/c/c658c1c85ec235b7ecfbf8dbfee385b1332088f4	Patch
https://git.kernel.org/stable/c/e61e355cbe49e585097eee28c15b862bfb1c0668	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::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc1::::::
	cpe:2.3:o:linux:linux_kernel:7.0:rc2::::::

History

No history.

Information

Published : 2026-05-08 15:16

Updated : 2026-06-17 10:49

NVD link : CVE-2026-43370

Mitre link : CVE-2026-43370

CVE.ORG link : CVE-2026-43370

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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