CVE-2021-47417

In the Linux kernel, the following vulnerability has been resolved: libbpf: Fix memory leak in strset Free struct strset itself, not just its internal parts.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

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/9e8e7504e09831c469b67d6dc11d9a72654bdb8c	Patch
https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac	Patch
https://git.kernel.org/stable/c/9e8e7504e09831c469b67d6dc11d9a72654bdb8c	Patch
https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac	Patch

Configurations

Configuration 1 (hide)

OR	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

31 Dec 2024, 20:10

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/9e8e7504e09831c469b67d6dc11d9a72654bdb8c -~~	() https://git.kernel.org/stable/c/9e8e7504e09831c469b67d6dc11d9a72654bdb8c - Patch
References	~~() https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac -~~	() https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac - Patch
CWE		CWE-401
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CPE		cpe:2.3:o:linux:linux_kernel:5.15:rc3:::::: cpe:2.3:o:linux:linux_kernel:5.15:rc2:::::: cpe:2.3:o:linux:linux_kernel:5.15:rc4:::::: cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.15:rc1::::::
First Time		Linux Linux linux Kernel

21 Nov 2024, 06:36

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: libbpf: repara la pérdida de memoria en strset Libera la estructura strset en sí, no solo sus partes internas.
References	~~() https://git.kernel.org/stable/c/9e8e7504e09831c469b67d6dc11d9a72654bdb8c -~~	() https://git.kernel.org/stable/c/9e8e7504e09831c469b67d6dc11d9a72654bdb8c -
References	~~() https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac -~~	() https://git.kernel.org/stable/c/b0e875bac0fab3e7a7431c2eee36a8ccc0c712ac -

21 May 2024, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-05-21 15:15

Updated : 2024-12-31 20:10

NVD link : CVE-2021-47417

Mitre link : CVE-2021-47417

CVE.ORG link : CVE-2021-47417

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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5.5 /10