# regulator: ltc3676: don't read the write-only HRST and CLIRQ registers

CVE record · `CVE-2026-99022`

- **Identifiers:** `CVE-2026-99022`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 23 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:21 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: `37b918a034feda1b1ef404acf003812f37ab8da2 to before 4cc1e849bb7dd8deb37f6a51e1aaf725e2016595` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before 0893de2397d85547d4b88379044aa541b07b56af` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before f8b0ccdcf3ca7cf6e4c2c400e80f81a727f768c7` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before fd376d83741118e0212f0da985889c1a98d9c827` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before 1fb0d58fd363b439b4faf08a16ee6ae38b575cd4` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before 199a62d70314d21f06a9a6faaa3ef54d0404910c` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before ca5d85335a8fa6e87b45629f1a07b412482cab17` (git)
  - affected: `37b918a034feda1b1ef404acf003812f37ab8da2 to before 28c2388ee24cdbefbcc458fa41ef7bffaaa1cc83` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.9`
  - unaffected: `before 4.9` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.11 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 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 23 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99022](https://www.cve.org/CVERecord?id=CVE-2026-99022)
- [NVD: CVE-2026-99022](https://nvd.nist.gov/vuln/detail/CVE-2026-99022)

### References from the CNA

- <https://git.kernel.org/stable/c/4cc1e849bb7dd8deb37f6a51e1aaf725e2016595>
- <https://git.kernel.org/stable/c/0893de2397d85547d4b88379044aa541b07b56af>
- <https://git.kernel.org/stable/c/f8b0ccdcf3ca7cf6e4c2c400e80f81a727f768c7>
- <https://git.kernel.org/stable/c/fd376d83741118e0212f0da985889c1a98d9c827>
- <https://git.kernel.org/stable/c/1fb0d58fd363b439b4faf08a16ee6ae38b575cd4>
- <https://git.kernel.org/stable/c/199a62d70314d21f06a9a6faaa3ef54d0404910c>
- <https://git.kernel.org/stable/c/ca5d85335a8fa6e87b45629f1a07b412482cab17>
- <https://git.kernel.org/stable/c/28c2388ee24cdbefbcc458fa41ef7bffaaa1cc83>

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-2026-99022>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99022/>. Everything for agents: <https://agentprime.io/llms.txt>.