CVE-2026-64208
crypto/krb5, rxrpc: Fix lack of pre-decrypt/pre-verify length checks
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 24, 2026 |
| Last Updated | Aug 5, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new high vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a < 585f9f6aef5c4542ac9d6ec45cd7dbc7df9af3ff 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a < 9217017f4bce53dddb8d547837f1f707045d64ad 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a < 2b50aceafe6606ea52ed42aadd1b4d44a188aade
Linux / Linux
6.16