CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttm_transfered_destroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447

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/0db55f9a1bafbe3dac750ea669de9134922389b5	Patch
https://git.kernel.org/stable/c/132a3d998d6753047f22152731fba2b0d6b463dd	Patch
https://git.kernel.org/stable/c/0db55f9a1bafbe3dac750ea669de9134922389b5	Patch
https://git.kernel.org/stable/c/132a3d998d6753047f22152731fba2b0d6b463dd	Patch
https://git.kernel.org/stable/c/960b1fdfc39aba8f41e9e27b2de0c925c74182d9	Patch
https://git.kernel.org/stable/c/bbc920fb320f1c241cc34ac85edaa0058922246a	Patch
https://git.kernel.org/stable/c/bd99782f3ca491879e8524c89b1c0f40071903bd	Patch
https://git.kernel.org/stable/c/c21b4002214c1c7e7b627b9b53375612f7aab6db	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:5.15:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc2::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc3::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc4::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc5::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc6::::::
	cpe:2.3:o:linux:linux_kernel:5.15:rc7::::::

History

No history.

Information

Published : 2024-05-22 09:15

Updated : 2025-01-24 16:15

NVD link : CVE-2021-47490

Mitre link : CVE-2021-47490

CVE.ORG link : CVE-2021-47490

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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