# CVE-2022-40768: linux: drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel...

CVE-2022-40768 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-40768, released September 18, 2022. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-40768
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0030
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 18, 2022

## Description

drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.0.2-1 | [DEBIAN-CVE-2022-40768](https://patchblox.com/security/data/fix/linux/debian-cve-2022-40768.md) | Sep 18, 2022 |
| Linux | linux Debian 13.5 (trixie) | 6.0.2-1 | [DEBIAN-CVE-2022-40768](https://patchblox.com/security/data/fix/linux/debian-cve-2022-40768.md) | Sep 18, 2022 |
| Linux | linux Debian 14 | 6.0.2-1 | [DEBIAN-CVE-2022-40768](https://patchblox.com/security/data/fix/linux/debian-cve-2022-40768.md) | Sep 18, 2022 |

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Data as of 2026-11-08T19:12:23Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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