CVE-2022-50415

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50415
In the Linux kernel, the following vulnerability has been resolved: parisc: led: Fix potential null-ptr-deref in start_task() start_task() calls create_singlethread_workqueue() and not checked the ret value, which may return NULL. And a null-ptr-deref may happen: start_task() create_singlethread_workqueue() # failed, led_wq is NULL queue_delayed_work() queue_delayed_work_on() __queue_delayed_work() # warning here, but continue __queue_work() # access wq->flags, null-ptr-deref Check the ret value and return -ENOMEM if it is NULL.

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/3505c187b86136250b39e62c72a3a70435277af6 Patch
https://git.kernel.org/stable/c/41f563ab3c33698bdfc3403c7c2e6c94e73681e4 Patch
https://git.kernel.org/stable/c/5e4500454d75dd249be4695d83afa3ba0724c37e Patch
https://git.kernel.org/stable/c/67c98fec87ed76b1feb2ae810051afd88dfa9df6 Patch
https://git.kernel.org/stable/c/77f8b628affaec692d83ad8bfa3520db8a0cc493 Patch
https://git.kernel.org/stable/c/ac838c663ba1fd6bff35a817fd89a47ab55e88e0 Patch
https://git.kernel.org/stable/c/c6db0c32f39684c89c97bc1ba1c9c4249ca09e48 Patch
https://git.kernel.org/stable/c/fc307b2905a3dd75c50a53b4d87ac9c912fb7c4e Patch
https://git.kernel.org/stable/c/fc6d0f65f22040c6cc8a5ce032bf90252629de50 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:*:*:*:*:*:*:*:*
History

12 Dec 2025, 16:49

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-476
References () https://git.kernel.org/stable/c/3505c187b86136250b39e62c72a3a70435277af6 - () https://git.kernel.org/stable/c/3505c187b86136250b39e62c72a3a70435277af6 - Patch
References () https://git.kernel.org/stable/c/41f563ab3c33698bdfc3403c7c2e6c94e73681e4 - () https://git.kernel.org/stable/c/41f563ab3c33698bdfc3403c7c2e6c94e73681e4 - Patch
References () https://git.kernel.org/stable/c/5e4500454d75dd249be4695d83afa3ba0724c37e - () https://git.kernel.org/stable/c/5e4500454d75dd249be4695d83afa3ba0724c37e - Patch
References () https://git.kernel.org/stable/c/67c98fec87ed76b1feb2ae810051afd88dfa9df6 - () https://git.kernel.org/stable/c/67c98fec87ed76b1feb2ae810051afd88dfa9df6 - Patch
References () https://git.kernel.org/stable/c/77f8b628affaec692d83ad8bfa3520db8a0cc493 - () https://git.kernel.org/stable/c/77f8b628affaec692d83ad8bfa3520db8a0cc493 - Patch
References () https://git.kernel.org/stable/c/ac838c663ba1fd6bff35a817fd89a47ab55e88e0 - () https://git.kernel.org/stable/c/ac838c663ba1fd6bff35a817fd89a47ab55e88e0 - Patch
References () https://git.kernel.org/stable/c/c6db0c32f39684c89c97bc1ba1c9c4249ca09e48 - () https://git.kernel.org/stable/c/c6db0c32f39684c89c97bc1ba1c9c4249ca09e48 - Patch
References () https://git.kernel.org/stable/c/fc307b2905a3dd75c50a53b4d87ac9c912fb7c4e - () https://git.kernel.org/stable/c/fc307b2905a3dd75c50a53b4d87ac9c912fb7c4e - Patch
References () https://git.kernel.org/stable/c/fc6d0f65f22040c6cc8a5ce032bf90252629de50 - () https://git.kernel.org/stable/c/fc6d0f65f22040c6cc8a5ce032bf90252629de50 - Patch

18 Sep 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-18 16:15

Updated : 2025-12-12 16:49

NVD link : CVE-2022-50415

Mitre link : CVE-2022-50415

CVE.ORG link : CVE-2022-50415

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference