# CVE-2023-52601: linux: In the Linux kernel, the following vulnerability has been resolved:  jfs: fix array-index-out-of-bounds in dbAdjTree...

CVE-2023-52601 is fixed in linux on 1 platform, first by DEBIAN-CVE-2023-52601, released March 6, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-52601
- Priority: High
- CVSS: 7.8 (high)
- EPSS: 0.0025
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 6, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  jfs: fix array-index-out-of-bounds in dbAdjTree  Currently there is a bound check missing in the dbAdjTree while accessing the dmt_stree. To add the required check added the bool is_ctl which is required to determine the size as suggest in the following commit. https://lore.kernel.org/linux-kernel-mentees/f9475918-2186-49b8-b801-6f0f9e75f4fa@oracle.com/

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.82-1 | [DEBIAN-CVE-2023-52601](https://patchblox.com/security/data/fix/linux/debian-cve-2023-52601.md) | Mar 6, 2024 |
| Linux | linux Debian 13.5 (trixie) | 6.7.7-1 | [DEBIAN-CVE-2023-52601](https://patchblox.com/security/data/fix/linux/debian-cve-2023-52601.md) | Mar 6, 2024 |
| Linux | linux Debian 14 | 6.7.7-1 | [DEBIAN-CVE-2023-52601](https://patchblox.com/security/data/fix/linux/debian-cve-2023-52601.md) | Mar 6, 2024 |

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