CVE-2022-49887

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49887
In the Linux kernel, the following vulnerability has been resolved: media: meson: vdec: fix possible refcount leak in vdec_probe() v4l2_device_unregister need to be called to put the refcount got by v4l2_device_register when vdec_probe fails or vdec_remove is called.

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/0457e7b12ece1a7e41fa0ae8b7e47c0a72a83bef Patch
https://git.kernel.org/stable/c/70119756311a0be3b95bec2e1ba714673e90feba Patch
https://git.kernel.org/stable/c/7718999356234d9cc6a11b4641bb773928f1390f Patch
https://git.kernel.org/stable/c/be6e22f54623d8a856a4f167b25be73c2ff1ff80 Patch
https://git.kernel.org/stable/c/f96ad391d054bd5c36994f98afd6a12cbb5600bf 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:6.1:rc1:*:*:*:*:*:*
History

07 May 2025, 13:20

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-Other
CPE cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/0457e7b12ece1a7e41fa0ae8b7e47c0a72a83bef - () https://git.kernel.org/stable/c/0457e7b12ece1a7e41fa0ae8b7e47c0a72a83bef - Patch
References () https://git.kernel.org/stable/c/70119756311a0be3b95bec2e1ba714673e90feba - () https://git.kernel.org/stable/c/70119756311a0be3b95bec2e1ba714673e90feba - Patch
References () https://git.kernel.org/stable/c/7718999356234d9cc6a11b4641bb773928f1390f - () https://git.kernel.org/stable/c/7718999356234d9cc6a11b4641bb773928f1390f - Patch
References () https://git.kernel.org/stable/c/be6e22f54623d8a856a4f167b25be73c2ff1ff80 - () https://git.kernel.org/stable/c/be6e22f54623d8a856a4f167b25be73c2ff1ff80 - Patch
References () https://git.kernel.org/stable/c/f96ad391d054bd5c36994f98afd6a12cbb5600bf - () https://git.kernel.org/stable/c/f96ad391d054bd5c36994f98afd6a12cbb5600bf - Patch

02 May 2025, 13:52

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: meson: vdec: corrige posible pérdida de recuento de referencias en vdec_probe(). Se debe llamar a v4l2_device_unregister para colocar el recuento de referencias obtenido por v4l2_device_register cuando vdec_probe falla o se llama a vdec_remove.

01 May 2025, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-01 15:16

Updated : 2025-05-07 13:20

NVD link : CVE-2022-49887

Mitre link : CVE-2022-49887

CVE.ORG link : CVE-2022-49887

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other