# CVE-2022-50519: linux: In the Linux kernel, the following vulnerability has been resolved:  nilfs2: replace WARN_ONs by nilfs_error for chec...

CVE-2022-50519 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50519, released October 7, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-50519
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0016
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 7, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved:  nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure  If creation or finalization of a checkpoint fails due to anomalies in the checkpoint metadata on disk, a kernel warning is generated.  This patch replaces the WARN_ONs by nilfs_error, so that a kernel, booted with panic_on_warn, does not panic.  A nilfs_error is appropriate here to handle the abnormal filesystem condition.  This also replaces the detected error codes with an I/O error so that neither of the internal error codes is returned to callers.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.0.2-1 | [DEBIAN-CVE-2022-50519](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50519.md) | Oct 7, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.0.2-1 | [DEBIAN-CVE-2022-50519](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50519.md) | Oct 7, 2025 |
| Linux | linux Debian 14 | 6.0.2-1 | [DEBIAN-CVE-2022-50519](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50519.md) | Oct 7, 2025 |

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