CVE-2022-50463

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50463
In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xx_lpbfifo_probe() has a request_irq() that is not balanced by a corresponding free_irq(). Add the missing call, as already done in the remove function.

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/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8 Patch
https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58 Patch
https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5 Patch
https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538 Patch
https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90 Patch
https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199 Patch
https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812 Patch
https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10 Patch
https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9 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

16 Jan 2026, 19:14

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8 - () https://git.kernel.org/stable/c/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8 - Patch
References () https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58 - () https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58 - Patch
References () https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5 - () https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5 - Patch
References () https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538 - () https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538 - Patch
References () https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90 - () https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90 - Patch
References () https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199 - () https://git.kernel.org/stable/c/cbda93665a3857324f5c79e45769a83c78183199 - Patch
References () https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812 - () https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812 - Patch
References () https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10 - () https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10 - Patch
References () https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9 - () https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9 - Patch
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

01 Oct 2025, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-01 12:15

Updated : 2026-01-16 19:14

NVD link : CVE-2022-50463

Mitre link : CVE-2022-50463

CVE.ORG link : CVE-2022-50463

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime