# CVE-2022-50384: linux: In the Linux kernel, the following vulnerability has been resolved:  staging: vme_user: Fix possible UAF in tsi148_dm...

CVE-2022-50384 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50384, released September 18, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-50384
- Priority: High
- CVSS: 7.8 (high)
- EPSS: 0.0017
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 18, 2025

## Description

In the Linux kernel, the following vulnerability has been resolved:  staging: vme_user: Fix possible UAF in tsi148_dma_list_add  Smatch report warning as follows:  drivers/staging/vme_user/vme_tsi148.c:1757 tsi148_dma_list_add() warn:   '&entry->list' not removed from list  In tsi148_dma_list_add(), the error path "goto err_dma" will not remove entry->list from list->entries, but entry will be freed, then list traversal may cause UAF.  Fix by removeing it from list->entries before free().

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.4-1 | [DEBIAN-CVE-2022-50384](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50384.md) | Sep 18, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.1.4-1 | [DEBIAN-CVE-2022-50384](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50384.md) | Sep 18, 2025 |
| Linux | linux Debian 14 | 6.1.4-1 | [DEBIAN-CVE-2022-50384](https://patchblox.com/security/data/fix/linux/debian-cve-2022-50384.md) | Sep 18, 2025 |

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