CVE-2022-48831

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48831
In the Linux kernel, the following vulnerability has been resolved: ima: fix reference leak in asymmetric_verify() Don't leak a reference to the key if its algorithm is unknown.

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/0838d6d68182f0b28a5434bc6d50727c4757e35b Patch
https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754 Patch
https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5 Patch
https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b Patch
https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754 Patch
https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5 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:5.17:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:*
History

25 Sep 2025, 20:08

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE NVD-CWE-Other
References () https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b - () https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b - Patch
References () https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754 - () https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754 - Patch
References () https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5 - () https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5 - Patch
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

21 Nov 2024, 07:34

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ima: corrige la fuga de referencia en ametric_verify() No filtre una referencia a la clave si se desconoce su algoritmo.
References () https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b - () https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b -
References () https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754 - () https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754 -
References () https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5 - () https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5 -

16 Jul 2024, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-16 12:15

Updated : 2025-09-25 20:08

NVD link : CVE-2022-48831

Mitre link : CVE-2022-48831

CVE.ORG link : CVE-2022-48831

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other