CVE record · CVE-2026-64534

nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path

CVSS 9.8 CriticalCriticalEPSS 0.0032 · 25th percentile

Critical, because:

CVSS score 9.8: 9.0 or more.

Published by the CVE Program (CNA: Linux) at 27 Jul 2026, 06:32 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	Product	Versions
Linux	Linux	affected 91edfca6f8b364d60cde3ddefaf7d03ddf35774b to before 22ec7a9fe9153d2737ee9b2fa6d2e43a1491decf git affected fda871c0ba5d2eed2cd1c881573168129da70058 to before ba35b1c674ca3841c0dfadd698f2c1b3ec542d4e git affected fda871c0ba5d2eed2cd1c881573168129da70058 to before c7874dad84b20433c0fe3919f291a762d40de08b git affected fda871c0ba5d2eed2cd1c881573168129da70058 to before e602c93b25bda4a9d0ff1791a4bdbfdcbb074af1 git affected fda871c0ba5d2eed2cd1c881573168129da70058 to before d306da8833e75f669d93424fd84940236f3850bc git affected fda871c0ba5d2eed2cd1c881573168129da70058 to before 2ed3c9d955e8cd6361f130623baa664a75fb345f git affected fda871c0ba5d2eed2cd1c881573168129da70058 to before 4606467a75cfc16721937272ed29462a750b60c8 git affected 4b17476d809273617d3317fa0d4ae78aa488d760 git affected 5.10.20 to before 5.10.261 semver affected 5.11.3 to before 5.12 semver Other versions: unaffected
Linux	Linux	affected 5.12 unaffected before 5.12 semver unaffected 5.10.261 to 5.10., inclusive semver unaffected 5.15.212 to 5.15., inclusive semver unaffected 6.1.178 to 6.1., inclusive semver unaffected 6.6.145 to 6.6., inclusive semver unaffected 6.12.97 to 6.12., inclusive semver unaffected 6.18.40 to 6.18., inclusive semver unaffected 7.1 to *, inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-64534
CNA: Linux
Weakness (CWE): CWE-667
Tags: Linux kernel
CWE-667
Published: 27 Jul 2026
Updated: 19 Oct 2026

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

Score	Rating	CVSS	Vector	Source
9.8	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CNA (Linux)

CISA KEV Not listed.
EPSS 0.0032, the 25th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

27 Jul 2026, 08:16 UTC Confirmed by NVD

Sources

References from the CNA

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.