CVE-2022-50114

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50114
In the Linux kernel, the following vulnerability has been resolved: net: 9p: fix refcount leak in p9_read_work() error handling p9_req_put need to be called when m->rreq->rc.sdata is NULL to avoid temporary refcount leak. [Dominique: commit wording adjustments, p9_req_put argument fixes for rebase]

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/34b9a188557c1d5a50e07cf228d054101aee0af3 Patch
https://git.kernel.org/stable/c/4ac7573e1f9333073fa8d303acc941c9b7ab7f61 Patch
https://git.kernel.org/stable/c/622f2a467bdfbce73fd43ea74b5f0fd2caaa8c5d Patch
https://git.kernel.org/stable/c/8324649b0035cbb30ebc3ca901540cb392e89041 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

18 Nov 2025, 18:14

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CWE NVD-CWE-Other
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: 9p: se corrige la fuga de recuento de referencias en el manejo de errores de p9_read_work(). Es necesario llamar a p9_req_put cuando m->rreq->rc.sdata es NULL para evitar una fuga temporal de recuento de referencias. [Dominique: ajustes en la redacción de las confirmaciones, correcciones del argumento p9_req_put para la rebase]
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/34b9a188557c1d5a50e07cf228d054101aee0af3 - () https://git.kernel.org/stable/c/34b9a188557c1d5a50e07cf228d054101aee0af3 - Patch
References () https://git.kernel.org/stable/c/4ac7573e1f9333073fa8d303acc941c9b7ab7f61 - () https://git.kernel.org/stable/c/4ac7573e1f9333073fa8d303acc941c9b7ab7f61 - Patch
References () https://git.kernel.org/stable/c/622f2a467bdfbce73fd43ea74b5f0fd2caaa8c5d - () https://git.kernel.org/stable/c/622f2a467bdfbce73fd43ea74b5f0fd2caaa8c5d - Patch
References () https://git.kernel.org/stable/c/8324649b0035cbb30ebc3ca901540cb392e89041 - () https://git.kernel.org/stable/c/8324649b0035cbb30ebc3ca901540cb392e89041 - Patch

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-18 18:14

NVD link : CVE-2022-50114

Mitre link : CVE-2022-50114

CVE.ORG link : CVE-2022-50114

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other