CVE-2022-48907

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48907
In the Linux kernel, the following vulnerability has been resolved: auxdisplay: lcd2s: Fix memory leak in ->remove() Once allocated the struct lcd2s_data is never freed. Fix the memory leak by switching to devm_kzalloc().

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/3585ed5f9b11a6094dd991d76a1541e5d03b986a Patch
https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351 Patch
https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796 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:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:*
History

12 Sep 2024, 13:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/3585ed5f9b11a6094dd991d76a1541e5d03b986a - () https://git.kernel.org/stable/c/3585ed5f9b11a6094dd991d76a1541e5d03b986a - Patch
References () https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351 - () https://git.kernel.org/stable/c/5d53cd33f4253aa4cf02bf7e670b3c6a99674351 - Patch
References () https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796 - () https://git.kernel.org/stable/c/898c0a15425a5bcaa8d44bd436eae5afd2483796 - Patch
CPE cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

22 Aug 2024, 12:48

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: auxdisplay: lcd2s: corrige la pérdida de memoria en ->remove() Una vez asignada, la estructura lcd2s_data nunca se libera. Solucione la pérdida de memoria cambiando a devm_kzalloc().

22 Aug 2024, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-08-22 02:15

Updated : 2024-09-12 13:33

NVD link : CVE-2022-48907

Mitre link : CVE-2022-48907

CVE.ORG link : CVE-2022-48907

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime