# CVE-2022-48686: linux: In the Linux kernel, the following vulnerability has been resolved:  nvme-tcp: fix UAF when detecting digest errors...

CVE-2022-48686 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48686, released May 3, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-48686
- Priority: High
- CVSS: 7.8 (high)
- EPSS: 0.0070
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 3, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  nvme-tcp: fix UAF when detecting digest errors  We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 5.19.11-1 | [DEBIAN-CVE-2022-48686](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48686.md) | May 3, 2024 |
| Linux | linux Debian 13.5 (trixie) | 5.19.11-1 | [DEBIAN-CVE-2022-48686](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48686.md) | May 3, 2024 |
| Linux | linux Debian 14 | 5.19.11-1 | [DEBIAN-CVE-2022-48686](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48686.md) | May 3, 2024 |

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