CVE record · CVE-2026-64312

crypto: pcrypt - restore callback for non-parallel fallback

CVSS 7.5 HighEPSS 0.0050 · 43rd percentile

Published by the CVE Program (CNA: Linux) at 25 Jul 2026, 08:49 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 a92ccd3618e42333ac6f150ecdac14dca298bc7a to before 81ce16d938db9b88cdc231522c0358395ae8c6b5 git affected 96001f52ae8c70e2c736d3e1e5dc53d5b521e5ca to before 3920c5f6edc341729d20d0507e466c6d3b11f372 git affected 92834692a539b5b7f409e467a14667d64713b732 to before ae93c5b3e2a2968b56d772ca1d06615927b7cc36 git affected 5edae7a9a35606017ee6e05911c290acee9fee5a to before 82789a44415e3e31168229421b138278dfb16412 git affected 7ddab756f2de5b7b43c122ebebdf37f400fb2b6f to before 4711ca06bd169a2cbc9cc59a6de2ed512c41a880 git affected 662f2f13e66d3883b9238b0b96b17886179e60e2 to before c4bd2f4c35b0e15b6040c2f7e7e7986780c066cf git affected 662f2f13e66d3883b9238b0b96b17886179e60e2 to before 83fa1397d5853de1e27dd52ec44b068ff358ca18 git affected 662f2f13e66d3883b9238b0b96b17886179e60e2 to before ed459fe319376e876de433d12b6c6772e612ca36 git affected dd8bf8eb5beba1e7c3b11a9a5a58ccbf345a69e6 git affected fca8aed12218f96b38e374ff264d78ea1fbd23cc git affected a8e0074ffb38c9a5964a221bb998034d016c93a2 git affected 5.10.231 to before 5.10.261 semver and 7 more Other versions: unaffected
Linux	Linux	affected 6.13 unaffected before 6.13 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 6.12.96 to 6.12., inclusive semver unaffected 6.18.39 to 6.18., inclusive semver unaffected 7.1.4 to 7.1., inclusive semver unaffected 7.2 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-64312
CNA: Linux
Weakness (CWE): CWE-662
Tags: Linux kernel
CWE-662
Published: 25 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
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CNA (Linux)

CISA KEV Not listed.
EPSS 0.0050, the 43rd percentile, on 6 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 Jul 2026. New records show when each source confirmed them.

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.