CVE-2026-64208 | In the Linux kernel, the following vulnerability has been re…

Description

In the Linux kernel, the following vulnerability has been resolved: crypto/krb5, rxrpc: Fix lack of pre-decrypt/pre-verify length checks Change the krb5 crypto library to provide facilities to precheck the length of the message about to be decrypted or verified. Fix AF_RXRPC to make use of this to validate DATA packets secured with RxGK.

Metadata

CVE ID: CVE-2026-64208
State: PUBLISHED
Assigner: Linux
Reserved: 2026-07-19 15:36 UTC
Published: 2026-07-24 15:23 UTC
Last updated: 2026-07-24 15:23 UTC
Vendor / Product: Linux / Linux
Sources: cve.org · NVD

Severity & Metrics

No CVSS data available.

Affected products (2)

Vendor	Product	Platform	Versions
Linux	Linux	—	9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a < 585f9f6aef5c4542ac9d6ec45cd7dbc7df9af3ff, 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a < 9217017f4bce53dddb8d547837f1f707045d64ad, 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a < 2b50aceafe6606ea52ed42aadd1b4d44a188aade
Linux	Linux	—	6.16, 0 < 6.16, 6.18.34 ≤ 6.18., 7.0.11 ≤ 7.0. …

References (3)