CVE-2022-49777

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49777
In the Linux kernel, the following vulnerability has been resolved: Input: i8042 - fix leaking of platform device on module removal Avoid resetting the module-wide i8042_platform_device pointer in i8042_probe() or i8042_remove(), so that the device can be properly destroyed by i8042_exit() on module unload.

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/3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed Patch
https://git.kernel.org/stable/c/4f348b60c79671eee33c1389efe89109c93047da Patch
https://git.kernel.org/stable/c/81cd7e8489278d28794e7b272950c3e00c344e44 Patch
https://git.kernel.org/stable/c/81df118e79b2136b5c016394f67a051dc508b7b6 Patch
https://git.kernel.org/stable/c/a32cd7feb0127bf629a82686b6e2c128139a86e5 Patch
https://git.kernel.org/stable/c/d5f7f6e63fed9c2ed09725d90059a28907e197e3 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:5.16:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc8:*:*:*:*:*:*
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:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
History

07 Nov 2025, 18:40

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Entrada: i8042 - reparar fuga del dispositivo de plataforma al quitar un módulo Evite restablecer el puntero i8042_platform_device de todo el módulo en i8042_probe() o i8042_remove(), de modo que el dispositivo pueda ser destruido correctamente por i8042_exit() al descargar el módulo.
References () https://git.kernel.org/stable/c/3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed - () https://git.kernel.org/stable/c/3f25add5ecf88de0f8ff2b27b6c0731a1f1b38ed - Patch
References () https://git.kernel.org/stable/c/4f348b60c79671eee33c1389efe89109c93047da - () https://git.kernel.org/stable/c/4f348b60c79671eee33c1389efe89109c93047da - Patch
References () https://git.kernel.org/stable/c/81cd7e8489278d28794e7b272950c3e00c344e44 - () https://git.kernel.org/stable/c/81cd7e8489278d28794e7b272950c3e00c344e44 - Patch
References () https://git.kernel.org/stable/c/81df118e79b2136b5c016394f67a051dc508b7b6 - () https://git.kernel.org/stable/c/81df118e79b2136b5c016394f67a051dc508b7b6 - Patch
References () https://git.kernel.org/stable/c/a32cd7feb0127bf629a82686b6e2c128139a86e5 - () https://git.kernel.org/stable/c/a32cd7feb0127bf629a82686b6e2c128139a86e5 - Patch
References () https://git.kernel.org/stable/c/d5f7f6e63fed9c2ed09725d90059a28907e197e3 - () https://git.kernel.org/stable/c/d5f7f6e63fed9c2ed09725d90059a28907e197e3 - Patch
CPE cpe:2.3:o:linux:linux_kernel:5.16:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*
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:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.16:rc8:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401

01 May 2025, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-01 15:16

Updated : 2025-11-07 18:40

NVD link : CVE-2022-49777

Mitre link : CVE-2022-49777

CVE.ORG link : CVE-2022-49777

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime