CVE-2022-49861

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49861
In the Linux kernel, the following vulnerability has been resolved: dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove() A clk_prepare_enable() call in the probe is not balanced by a corresponding clk_disable_unprepare() in the remove function. Add the missing call.

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/04f2cc56d80a1ac058045a7835c5bfd910f17863 Patch
https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13 Patch
https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025 Patch
https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163 Patch
https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b Patch
https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641 Patch
https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69 Patch
https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
History

07 May 2025, 13:31

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/04f2cc56d80a1ac058045a7835c5bfd910f17863 - () https://git.kernel.org/stable/c/04f2cc56d80a1ac058045a7835c5bfd910f17863 - Patch
References () https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13 - () https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13 - Patch
References () https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025 - () https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025 - Patch
References () https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163 - () https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163 - Patch
References () https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b - () https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b - Patch
References () https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641 - () https://git.kernel.org/stable/c/4b6641c3a2ba95ddcfecec263b4a5e572a4b0641 - Patch
References () https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69 - () https://git.kernel.org/stable/c/992e966caf57e00855edbd79f19d911809732a69 - Patch
References () https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714 - () https://git.kernel.org/stable/c/a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714 - Patch
CPE cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*
CWE NVD-CWE-Other
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

02 May 2025, 13:52

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dmaengine: mv_xor_v2: Se corrige una fuga de recursos en mv_xor_v2_remove(). Una llamada clk_prepare_enable() en la sonda no se compensa con la llamada clk_disable_unprepare() correspondiente en la función de eliminación. Agregue la llamada faltante.

01 May 2025, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-01 15:16

Updated : 2025-05-07 13:31

NVD link : CVE-2022-49861

Mitre link : CVE-2022-49861

CVE.ORG link : CVE-2022-49861

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other