# xprtrdma: Decrement re_receiving on the early exit paths

CVE record · `CVE-2026-43469`

- **Identifiers:** `CVE-2026-43469`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-667](https://cwe.mitre.org/data/definitions/667.html)
- **Tags:** [CWE-667](https://agentprime.io/advisories/tag/cwe-667.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 8 May 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 8 May 2026, 14:22 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: `15788d1d1077ebe029c48842c738876516d85076 to before 7ea69259a60a364f56cf4aa9e2eafb588d1c762b` (git)
  - affected: `15788d1d1077ebe029c48842c738876516d85076 to before 8cb6b5d8296b1f99a8d36849901ebabfe3f749db` (git)
  - affected: `15788d1d1077ebe029c48842c738876516d85076 to before 74c39a47856bddcde7874f2196a00143b5cd0af9` (git)
  - affected: `15788d1d1077ebe029c48842c738876516d85076 to before 49f53ee4e25297d886f14e31f355ad1c2735ddfb` (git)
  - affected: `15788d1d1077ebe029c48842c738876516d85076 to before 8127b5fec04757c2a41ed65bca0b3266968efd3b` (git)
  - affected: `15788d1d1077ebe029c48842c738876516d85076 to before dc3ebd7e2d73dbd4d317785735ffa6c4a6384ddf` (git)
  - affected: `15788d1d1077ebe029c48842c738876516d85076 to before 7b6275c80a0c81c5f8943272292dfe67730ce849` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.13`
  - unaffected: `before 5.13` (semver)
  - unaffected: `5.15.203 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.167 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.130 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.78 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.19 to 6.18.*, inclusive` (semver)
  - unaffected: `6.19.9 to 6.19.*, inclusive` (semver)
  - unaffected: `7.0 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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0040, the 34th 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 8 May 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-43469](https://www.cve.org/CVERecord?id=CVE-2026-43469)
- [NVD: CVE-2026-43469](https://nvd.nist.gov/vuln/detail/CVE-2026-43469)

### References from the CNA

- <https://git.kernel.org/stable/c/7ea69259a60a364f56cf4aa9e2eafb588d1c762b>
- <https://git.kernel.org/stable/c/8cb6b5d8296b1f99a8d36849901ebabfe3f749db>
- <https://git.kernel.org/stable/c/74c39a47856bddcde7874f2196a00143b5cd0af9>
- <https://git.kernel.org/stable/c/49f53ee4e25297d886f14e31f355ad1c2735ddfb>
- <https://git.kernel.org/stable/c/8127b5fec04757c2a41ed65bca0b3266968efd3b>
- <https://git.kernel.org/stable/c/dc3ebd7e2d73dbd4d317785735ffa6c4a6384ddf>
- <https://git.kernel.org/stable/c/7b6275c80a0c81c5f8943272292dfe67730ce849>

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-2026-43469>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-43469/>. Everything for agents: <https://agentprime.io/llms.txt>.