# CVE-2022-50463: linux: In the Linux kernel, the following vulnerability has been resolved:  powerpc/52xx: Fix a resource leak in an error ha...

CVE-2022-50463 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50463, released October 1, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-50463
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0016
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 1, 2025

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.4-1 | [DEBIAN-CVE-2022-50463](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50463.md) | Oct 1, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.1.4-1 | [DEBIAN-CVE-2022-50463](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50463.md) | Oct 1, 2025 |
| Linux | linux Debian 14 | 6.1.4-1 | [DEBIAN-CVE-2022-50463](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50463.md) | Oct 1, 2025 |

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