CVE-2022-49102

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49102
In the Linux kernel, the following vulnerability has been resolved: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL (which will likely happen as the DR and HR are not dependent).

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/12e49aefda2e04b07604f13e03f40027cbeb0dc6 Patch
https://git.kernel.org/stable/c/30058d3a83cfe8c6aacbfe5ab13c01dd0c1799e3 Patch
https://git.kernel.org/stable/c/6d421fb7a9eddd8ce0a05641a3db97283fe20699 Patch
https://git.kernel.org/stable/c/eb85eec858c1a5c11d3a0bff403f6440b05b40dc 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:*:*:*:*:*:*:*:*
History

13 Mar 2025, 21:34

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: habanalabs: corrige posible pérdida de memoria en MMU DR fini Este parche corrige lo que parece ser un error de copiar y pegar. Tendremos una pérdida de memoria si la sombra residente en el host es NULL (lo que probablemente sucederá ya que el DR y el HR no dependen de ellos).
References () https://git.kernel.org/stable/c/12e49aefda2e04b07604f13e03f40027cbeb0dc6 - () https://git.kernel.org/stable/c/12e49aefda2e04b07604f13e03f40027cbeb0dc6 - Patch
References () https://git.kernel.org/stable/c/30058d3a83cfe8c6aacbfe5ab13c01dd0c1799e3 - () https://git.kernel.org/stable/c/30058d3a83cfe8c6aacbfe5ab13c01dd0c1799e3 - Patch
References () https://git.kernel.org/stable/c/6d421fb7a9eddd8ce0a05641a3db97283fe20699 - () https://git.kernel.org/stable/c/6d421fb7a9eddd8ce0a05641a3db97283fe20699 - Patch
References () https://git.kernel.org/stable/c/eb85eec858c1a5c11d3a0bff403f6440b05b40dc - () https://git.kernel.org/stable/c/eb85eec858c1a5c11d3a0bff403f6440b05b40dc - Patch

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:00

Updated : 2025-03-13 21:34

NVD link : CVE-2022-49102

Mitre link : CVE-2022-49102

CVE.ORG link : CVE-2022-49102

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime