CVE-2021-47422

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/kms/nv50-: fix file release memory leak When using single_open() for opening, single_release() should be called, otherwise the 'op' allocated in single_open() will be leaked.

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/0b3d4945cc7e7ea1acd52cb06dfa83bfe265b6d5	Patch
https://git.kernel.org/stable/c/0b4e9fc14973a94ac0520f19b3633493ae13c912	Patch
https://git.kernel.org/stable/c/65fff0a8efcdca8d84ffe3e23057c3b32403482d	Patch
https://git.kernel.org/stable/c/0b3d4945cc7e7ea1acd52cb06dfa83bfe265b6d5	Patch
https://git.kernel.org/stable/c/0b4e9fc14973a94ac0520f19b3633493ae13c912	Patch
https://git.kernel.org/stable/c/65fff0a8efcdca8d84ffe3e23057c3b32403482d	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: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::::::

History

No history.

Information

Published : 2024-05-21 15:15

Updated : 2024-12-30 19:36

NVD link : CVE-2021-47422

Mitre link : CVE-2021-47422

CVE.ORG link : CVE-2021-47422

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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