# vdpa_sim_net: check TX pull result before RX copy

CVE record · `CVE-2026-97990`

- **Identifiers:** `CVE-2026-97990`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:23 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: `cfe226892913a448e83e7a19db93862baa3cb99c to before 1b803d382cde6d85755b363f22010208a04ba40a` (git)
  - affected: `cfe226892913a448e83e7a19db93862baa3cb99c to before c001abcde865b74231da8f1412c3217dbf66781e` (git)
  - affected: `cfe226892913a448e83e7a19db93862baa3cb99c to before 3af20238a09ca180d66623e3bed16b64e9975f39` (git)
  - affected: `cfe226892913a448e83e7a19db93862baa3cb99c to before 2bbf1c1f69991e28787e02b0a2f826289d5fc730` (git)
  - affected: `cfe226892913a448e83e7a19db93862baa3cb99c to before 0d195797a80b77f2ec56718cd26d3ee65d0093e8` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.19`
  - unaffected: `before 5.19` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 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

- 7.5 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0012, the 1st percentile, on 12 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 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-97990](https://www.cve.org/CVERecord?id=CVE-2026-97990)
- [NVD: CVE-2026-97990](https://nvd.nist.gov/vuln/detail/CVE-2026-97990)

### References from the CNA

- <https://git.kernel.org/stable/c/1b803d382cde6d85755b363f22010208a04ba40a>
- <https://git.kernel.org/stable/c/c001abcde865b74231da8f1412c3217dbf66781e>
- <https://git.kernel.org/stable/c/3af20238a09ca180d66623e3bed16b64e9975f39>
- <https://git.kernel.org/stable/c/2bbf1c1f69991e28787e02b0a2f826289d5fc730>
- <https://git.kernel.org/stable/c/0d195797a80b77f2ec56718cd26d3ee65d0093e8>

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-2026-97990>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97990/>. Everything for agents: <https://agentprime.io/llms.txt>.