# ksmbd: zero the FS_OBJECT_ID_INFORMATION buffer before filling it in

CVE record · `CVE-2026-99113`

- **Identifiers:** `CVE-2026-99113`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 28 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 28 Oct 2026, 10:34 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: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before dbd0f13de153d7094b85034daffa7533d7c2b17a` (git)
  - affected: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 90898571fb2c6813c007a62833dd65c00481d44e` (git)
  - affected: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 1a35a81c302b36fe4acd35b47b51d5d73e89ba0a` (git)
  - affected: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 3fc33ac2125b60f103592b83821f69f3f9aa23ba` (git)
  - affected: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 898cb4f2e12a5ddea1b2d821cc642c3100f46da7` (git)
  - affected: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 015fffa48e96ca8d73a627445341ccff86b02251` (git)
  - affected: `e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 399aa12450a61a5c73dc77e73f069ece9687c95d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.15`
  - unaffected: `before 5.15` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.161 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.115 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.59 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.13 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:** 0.0017, the 6th percentile, on 5 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 28 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99113](https://www.cve.org/CVERecord?id=CVE-2026-99113)
- [NVD: CVE-2026-99113](https://nvd.nist.gov/vuln/detail/CVE-2026-99113)

### References from the CNA

- <https://git.kernel.org/stable/c/dbd0f13de153d7094b85034daffa7533d7c2b17a>
- <https://git.kernel.org/stable/c/90898571fb2c6813c007a62833dd65c00481d44e>
- <https://git.kernel.org/stable/c/1a35a81c302b36fe4acd35b47b51d5d73e89ba0a>
- <https://git.kernel.org/stable/c/3fc33ac2125b60f103592b83821f69f3f9aa23ba>
- <https://git.kernel.org/stable/c/898cb4f2e12a5ddea1b2d821cc642c3100f46da7>
- <https://git.kernel.org/stable/c/015fffa48e96ca8d73a627445341ccff86b02251>
- <https://git.kernel.org/stable/c/399aa12450a61a5c73dc77e73f069ece9687c95d>

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-2026-99113>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99113/>. Everything for agents: <https://agentprime.io/llms.txt>.