# ksmbd: Fix the missing xa_store error check

CVE record · `CVE-2024-50284`

- **Identifiers:** `CVE-2024-50284`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-754](https://cwe.mitre.org/data/definitions/754.html)
- **Tags:** [CWE-754](https://agentprime.io/advisories/tag/cwe-754.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 19 Nov 2024
- **Updated:** 5 Aug 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 19 Nov 2024, 01:30 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: `052b41ef2abe274f068e892aee81406f11bd1f3a to before d8664ce789bd46290c59a00da6897252f92c237d` (git)
  - affected: `b685757c7b08d5073046fb379be965fd6c06aafc to before 726c1568b9145fa13ee248df184b186c382a7ff8` (git)
  - affected: `b685757c7b08d5073046fb379be965fd6c06aafc to before c2a232c4f790f4bcd4d218904c56ac7a39a448f5` (git)
  - affected: `b685757c7b08d5073046fb379be965fd6c06aafc to before 3abab905b14f4ba756d413f37f1fb02b708eee93` (git)
  - affected: `1f485b54d04a920723984062c912174330a05178` (git)
  - affected: `6.1.71 to before 6.1.117` (semver)
  - affected: `5.15.145 to before 5.16` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.3`
  - unaffected: `before 6.3` (semver)
  - unaffected: `6.1.117 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.61 to 6.6.*, inclusive` (semver)
  - unaffected: `6.11.8 to 6.11.*, inclusive` (semver)
  - unaffected: `6.12 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

- 7.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`, from CNA (Linux) (used for this record)
- 5.5 Medium, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`, from ADP (CISA-ADP)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0054, the 45th percentile, on 8 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 19 Nov 2024. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2024-50284](https://www.cve.org/CVERecord?id=CVE-2024-50284)
- [NVD: CVE-2024-50284](https://nvd.nist.gov/vuln/detail/CVE-2024-50284)

### References from the CNA

- <https://git.kernel.org/stable/c/d8664ce789bd46290c59a00da6897252f92c237d>
- <https://git.kernel.org/stable/c/726c1568b9145fa13ee248df184b186c382a7ff8>
- <https://git.kernel.org/stable/c/c2a232c4f790f4bcd4d218904c56ac7a39a448f5>
- <https://git.kernel.org/stable/c/3abab905b14f4ba756d413f37f1fb02b708eee93>

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-2024-50284>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2024-50284/>. Everything for agents: <https://agentprime.io/llms.txt>.