# of: fix out-of-bounds read in of_alias_scan() stem parser

CVE record · `CVE-2026-93213`

- **Identifiers:** `CVE-2026-93213`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:10 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: `611cad720148c899db5a383c1c676fd820df7023 to before fd0c7bbda81c0e0c1cb7b68d267b87371584f560` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before 958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before da7a80ddc610a19b0378016a4d816b9355f013a7` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before 96a9c984dd7c3589a2707a32b62802f98311dbfd` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before 9253cfc5a85be1494ce56b4fc6f2d2b509440910` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before acd1b49043366f43e932308b4db7d3ce568eeadb` (git)
  - affected: `611cad720148c899db5a383c1c676fd820df7023 to before 5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.2`
  - unaffected: `before 3.2` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.109 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.50 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 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

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0018, the 7th percentile, on 13 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93213](https://www.cve.org/CVERecord?id=CVE-2026-93213)
- [NVD: CVE-2026-93213](https://nvd.nist.gov/vuln/detail/CVE-2026-93213)

### References from the CNA

- <https://git.kernel.org/stable/c/fd0c7bbda81c0e0c1cb7b68d267b87371584f560>
- <https://git.kernel.org/stable/c/958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64>
- <https://git.kernel.org/stable/c/f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a>
- <https://git.kernel.org/stable/c/da7a80ddc610a19b0378016a4d816b9355f013a7>
- <https://git.kernel.org/stable/c/96a9c984dd7c3589a2707a32b62802f98311dbfd>
- <https://git.kernel.org/stable/c/9253cfc5a85be1494ce56b4fc6f2d2b509440910>
- <https://git.kernel.org/stable/c/acd1b49043366f43e932308b4db7d3ce568eeadb>
- <https://git.kernel.org/stable/c/5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f>

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-2026-93213>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93213/>. Everything for agents: <https://agentprime.io/llms.txt>.