# jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree

CVE record · `CVE-2024-56595`

- **Identifiers:** `CVE-2024-56595`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-129](https://cwe.mitre.org/data/definitions/129.html)
- **Tags:** [CWE-129](https://agentprime.io/advisories/tag/cwe-129.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 27 Dec 2024
- **Updated:** 11 May 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 27 Dec 2024, 14:51 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b15000bcbecf27e0f7c0f149a409e5b865e28ca2` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 368a533152220b0a6f1142327d96c6b6361f3002` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a3d408870bc19b794646871bc4c3a5daa66f91c5` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 491487eeddccc4bb49f2e59d8c8f35bec89c15ca` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 3b5d21b56c3774bc84eab0a93aaac22a4475e2c4` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 8a4311bbde702362fe7412045d06ab6767235dac` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a174706ba4dad895c40b1d2277bade16dfacdcd9` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.12`
  - unaffected: `before 2.6.12` (semver)
  - unaffected: `5.4.287 to 5.4.*, inclusive` (semver)
  - unaffected: `5.10.231 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.174 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.120 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.66 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.5 to 6.12.*, inclusive` (semver)
  - unaffected: `6.13 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 7.8 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from ADP (CISA-ADP)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0025, the 16th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 27 Dec 2024. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2024-56595](https://www.cve.org/CVERecord?id=CVE-2024-56595)
- [NVD: CVE-2024-56595](https://nvd.nist.gov/vuln/detail/CVE-2024-56595)

### References from the CNA

- <https://git.kernel.org/stable/c/b15000bcbecf27e0f7c0f149a409e5b865e28ca2>
- <https://git.kernel.org/stable/c/368a533152220b0a6f1142327d96c6b6361f3002>
- <https://git.kernel.org/stable/c/a3d408870bc19b794646871bc4c3a5daa66f91c5>
- <https://git.kernel.org/stable/c/491487eeddccc4bb49f2e59d8c8f35bec89c15ca>
- <https://git.kernel.org/stable/c/3b5d21b56c3774bc84eab0a93aaac22a4475e2c4>
- <https://git.kernel.org/stable/c/8a4311bbde702362fe7412045d06ab6767235dac>
- <https://git.kernel.org/stable/c/a174706ba4dad895c40b1d2277bade16dfacdcd9>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2024-56595>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2024-56595/>. Everything for agents: <https://agentprime.io/llms.txt>.