SUSE Linux Micro 6.1 Kernel Important Security Fix 2026-20667-1
suse
March 18, 2026
An update that solves 129 vulnerabilities and has 11 fixes can now be installed.
Summary
## The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2023-53817: crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() (bsc#1254992). * CVE-2025-37861: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue (bsc#1243055). * CVE-2025-39748: bpf: Forget ranges when refining tnum after JSET (bsc#1249587). * CVE-2025-39964: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (bsc#1251966). * CVE-2025-40099: cifs: parse_dfs_referrals: prevent oob on malformed input (bsc#1252911). * CVE-2025-40103: smb: client: Fix refcount leak for cifs_sb_tlink (bsc#1252924). * CVE-2025-68283: libceph: replace BUG_ON with bounds check for map->max_osd (bsc#1255379).
Topics Covered
References
* bsc#1241345
* bsc#1243055
* bsc#1249587
* bsc#1251966
* bsc#1252911
* bsc#1252924
* bsc#1253691
* bsc#1254992
* bsc#1255129
* bsc#1255265
* bsc#1255379
* bsc#1255530
* bsc#1255698
* bsc#1256564
* bsc#1256640
* bsc#1256679
* bsc#1256683
* bsc#1256708
* bsc#1256716
* bsc#1256755
* bsc#1256802
* bsc#1256863
* bsc#1257159
* bsc#1257179
* bsc#1257209
* bsc#1257228
* bsc#1257231
* bsc#1257246
* bsc#1257552
* bsc#1257554
* bsc#1257557
* bsc#1257559
* bsc#1257560
* bsc#1257562
* bsc#1257570
* bsc#1257573
* bsc#1257576
* bsc#1257579
* bsc#1257580
* bsc#1257586
* bsc#1257635
* bsc#1257679
* bsc#1257687
* bsc#1257704
* bsc#1257706
* bsc#1257707
* bsc#1257714
* bsc#1257715
* bsc#1257716
* bsc#1257718
* bsc#1257722
* bsc#1257723
* bsc#1257729
* bsc#1257735
* bsc#1257739
* bsc#1257740
* bsc#1257741
* bsc#1257743
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Severity
important
Lowest
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Medium
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Critical
Announcement ID: SUSE-SU-2026:20667-1
Release Date: 2026-03-11T16:03:14Z
Rating: important
Topics Covered
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