Vulnerability in Red Hat Enterprise Linux 10
CVE-2026-42014
A flaw was found in GnuTLS. The `gnutls_pkcs11_token_set_pin` function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for…
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H.
Affected products
- Red Hat Enterprise Linux 10 — versions 0:3.8.10-4.el10_2
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8 — versions 0:3.6.16-8.el8_10.6
- Red Hat Enterprise Linux 9 — versions 0:3.8.10-4.el9_8
- Red Hat Hardened Images
- Red Hat Openshift Container Platform 4
Weakness classification (CWE)
References
- RHSA-2026:20611 (x_refsource_REDHAT, vendor-advisory)
- RHSA-2026:20612 (x_refsource_REDHAT, vendor-advisory)
- RHSA-2026:20613 (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- RHBZ#2467451 (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
- secalert@redhat.com
Frequently asked questions
- What is CVE-2026-42014?
- CVE-2026-42014 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under CWE-825. CVSS score: 6.6/10. Published 2026-06-16.
- How severe is CVE-2026-42014?
- Medium severity. CVSS v3 base score is 6.6 out of 10.