# CVE-2024-50286: linux: In the Linux kernel, the following vulnerability has been resolved:  ksmbd: fix slab-use-after-free in ksmbd_smb2_ses...

CVE-2024-50286 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-50286, released November 19, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-50286
- Priority: High
- CVSS: 7.0 (high)
- EPSS: 0.0068
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 19, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create  There is a race condition between ksmbd_smb2_session_create and ksmbd_expire_session. This patch add missing sessions_table_lock while adding/deleting session from global session table.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.119-1 | [DEBIAN-CVE-2024-50286](https://patchblox.com/security/data/fix/linux/debian-cve-2024-50286.md) | Nov 19, 2024 |
| Linux | linux Debian 13.5 (trixie) | 6.11.9-1 | [DEBIAN-CVE-2024-50286](https://patchblox.com/security/data/fix/linux/debian-cve-2024-50286.md) | Nov 19, 2024 |
| Linux | linux Debian 14 | 6.11.9-1 | [DEBIAN-CVE-2024-50286](https://patchblox.com/security/data/fix/linux/debian-cve-2024-50286.md) | Nov 19, 2024 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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