# bpf: Mark syscall helpers as sleepable

CVE record · `CVE-2026-98058`

- **Identifiers:** `CVE-2026-98058`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:24 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: `79a7f8bdb159d9914b58740f3d31d602a6e4aca8 to before 9496d857205e60241034b798d7745ff8830ba599` (git)
  - affected: `79a7f8bdb159d9914b58740f3d31d602a6e4aca8 to before d8cfe9f71d302970ae393616960f2b3021d2b3b0` (git)
  - affected: `79a7f8bdb159d9914b58740f3d31d602a6e4aca8 to before 65f636322ac402add6046c68e9ece77b9ffd71c9` (git)
  - affected: `79a7f8bdb159d9914b58740f3d31d602a6e4aca8 to before 3408e98f06ce06ea6a58ca6c39da9c23f0029c06` (git)
  - affected: `79a7f8bdb159d9914b58740f3d31d602a6e4aca8 to before d05524794240b52fdc3b6c1220dd05505715824d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.14`
  - unaffected: `before 5.14` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.7 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:** 0.0012, the 1st percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 25 Sept 2026, 11:17 UTC: [Confirmed by NVD](https://nvd.nist.gov/vuln/detail/CVE-2026-98058)

## Sources

- [CVE List: CVE-2026-98058](https://www.cve.org/CVERecord?id=CVE-2026-98058)
- [NVD: CVE-2026-98058](https://nvd.nist.gov/vuln/detail/CVE-2026-98058)

### References from the CNA

- <https://git.kernel.org/stable/c/9496d857205e60241034b798d7745ff8830ba599>
- <https://git.kernel.org/stable/c/d8cfe9f71d302970ae393616960f2b3021d2b3b0>
- <https://git.kernel.org/stable/c/65f636322ac402add6046c68e9ece77b9ffd71c9>
- <https://git.kernel.org/stable/c/3408e98f06ce06ea6a58ca6c39da9c23f0029c06>
- <https://git.kernel.org/stable/c/d05524794240b52fdc3b6c1220dd05505715824d>

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-2026-98058>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98058/>. Everything for agents: <https://agentprime.io/llms.txt>.