# CVE-2024-10396: openafs: An authenticated user can provide a malformed ACL to the fileserver's StoreACL RPC, causing the fileserver to crash,...

CVE-2024-10396 is fixed in openafs on 1 platform, first by DEBIAN-CVE-2024-10396, released November 14, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-10396
- Priority: Routine
- CVSS: 6.5 (medium)
- EPSS: 0.0056
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 14, 2024

## Description

An authenticated user can provide a malformed ACL to the fileserver's StoreACL RPC, causing the fileserver to crash, possibly expose uninitialized memory, and possibly store garbage data in the audit log. Malformed ACLs provided in responses to client FetchACL RPCs can cause client processes to crash and possibly expose uninitialized memory into other ACLs stored on the server.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | openafs Debian 12.15 (bookworm) | 1.8.9-1+deb12u1 | [DEBIAN-CVE-2024-10396](https://patchblox.com/security/data/fix/linux/debian-cve-2024-10396.md) | Nov 14, 2024 |
| Linux | openafs Debian 13.5 (trixie) | 1.8.13-1 | [DEBIAN-CVE-2024-10396](https://patchblox.com/security/data/fix/linux/debian-cve-2024-10396.md) | Nov 14, 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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