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SUSE Linux Micro 6.1 Major GnuTLS Security Update Addressing 17 Issues

Linuxsecurity •LinuxSecurity Advisories • June 2, 2026

### This update for gnutls fixes the following issues * CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive (bsc#1263707). * CVE-2026-5260: lib/pkcs11_privkey: guard against overreading on short ciphertexts (bsc#1263715). * CVE-2026-5419: gnutls_cipher_decrypt3: make PKCS#7 unpadding branch free (bsc#1263716). * CVE-2026-33845: buffers: switch from end_offset over to frag_length (bsc#1263704). * CVE-2026-33846: buffers: add more checks to DTLS reassembly (bsc#1263705). * CVE-2026-42009: lib/buffers: ensure packets have differing sequence numbers (bsc#1263708). * CVE-2026-42010: lib/auth/rsa_psk: fix binary PSK identity lookup (bsc#1263709). * CVE-2026-42011: x509/name_constraints: fix intersecting empty constraints (bsc#1263710).

* CVE-2026-33845 ( SUSE ): 8.8

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-33845 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Announcement ID: SUSE-SU-2026:21867-1 Release Date: 2026-05-22T09:55:27Z Rating: important

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The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

SUSE Linux Munge Buffer Overflow Vulnerability Update SUSE has released updates addressing a critical buffer overflow vulnerability (CVE-2026-25506) in the munge package, affecting multiple SUSE Linux versions. The vulnerability, which was published on February 10, 2026, could allow for potential exploitation if not patched. Users are advised to apply the updates using recommended installation methods. 1583 sources 32

Extracted Entities

CVEs (8)

CVE-2026-33845 CVE-2026-33846 CVE-2026-3833 CVE-2026-42009 CVE-2026-42010 CVE-2026-42011 CVE-2026-5260 CVE-2026-5419

Platforms (1)

Linux