CVE-2022-48981

In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drm_gem_shmem_mmap() doesn't own this reference, resulting in the GEM object getting prematurely freed leading to a later use-after-free.

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/24013314be6ee4ee456114a671e9fa3461323de8	Patch
https://git.kernel.org/stable/c/585a07b820059462e0c93b76c7de2cd946b26b40	Patch
https://git.kernel.org/stable/c/586847b98e20ab02212ca5c1fc46680384e68a28	Patch
https://git.kernel.org/stable/c/6a4da05acd062ae7774b6b19cef2b7d922902d36	Patch
https://git.kernel.org/stable/c/83e3da8bb92fcfa7a1d232cf55f9e6c49bb84942	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:6.1:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc5::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc6::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc7::::::
	cpe:2.3:o:linux:linux_kernel:6.1:rc8::::::

History

No history.

Information

Published : 2024-10-21 20:15

Updated : 2024-10-25 18:33

NVD link : CVE-2022-48981

Mitre link : CVE-2022-48981

CVE.ORG link : CVE-2022-48981

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-416

Use After Free

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