# net: qualcomm: rmnet: restore skb->dev on deaggregated frames

CVE record · `CVE-2026-89780`

- **Identifiers:** `CVE-2026-89780`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 16 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 08:48 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: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before 5aaa7409c1b4ca4c60d66e2afa99703bf4eb7ddd` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before 9b78ab84ddf97c06a8567edb62b6c0fd582f9a62` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before 9d18c6c6cd1666b2cb7915cad052e22abf520997` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before 4bcef54e4a3355a62d9ad90729fe563435ec76c3` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before b14c22c31d9e30f38ea1693ac06d318f32258f5d` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before 7abe769e72c792e5f9eb273813eb3ecd8389854c` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before 200460a0793dc6af97d3b36d92ac245350ac26fc` (git)
  - affected: `378e25357ac78ad02fbc98bec9b4e3baaa916c5c to before a66734a1c5e36525ea07e9f4547fddc51e916de3` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.17`
  - unaffected: `before 4.17` (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: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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:** 0.0022, the 12th percentile, on 14 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 16 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89780](https://www.cve.org/CVERecord?id=CVE-2026-89780)
- [NVD: CVE-2026-89780](https://nvd.nist.gov/vuln/detail/CVE-2026-89780)

### References from the CNA

- <https://git.kernel.org/stable/c/5aaa7409c1b4ca4c60d66e2afa99703bf4eb7ddd>
- <https://git.kernel.org/stable/c/9b78ab84ddf97c06a8567edb62b6c0fd582f9a62>
- <https://git.kernel.org/stable/c/9d18c6c6cd1666b2cb7915cad052e22abf520997>
- <https://git.kernel.org/stable/c/4bcef54e4a3355a62d9ad90729fe563435ec76c3>
- <https://git.kernel.org/stable/c/b14c22c31d9e30f38ea1693ac06d318f32258f5d>
- <https://git.kernel.org/stable/c/7abe769e72c792e5f9eb273813eb3ecd8389854c>
- <https://git.kernel.org/stable/c/200460a0793dc6af97d3b36d92ac245350ac26fc>
- <https://git.kernel.org/stable/c/a66734a1c5e36525ea07e9f4547fddc51e916de3>

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-2026-89780>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89780/>. Everything for agents: <https://agentprime.io/llms.txt>.
