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SUSE Micro Linux Kernel Important Update for 107 Bugs 2026-22100-1

suse
Calendar Grey June 16, 2026
Dist Suse Esm H88
Critical SUSE security update addresses 107 issues in kernel patches with various fixes and recommended installations.
An update that solves 107 vulnerabilities and has 11 fixes can now be installed.

Summary

### The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2025-38549: efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths (bsc#1248235). * CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416). * CVE-2026-23303: smb: client: Don't log plaintext credentials in cifs_set_cifscreds (bsc#1260502). * CVE-2026-23327: cxl/mbox: validate payload size before accessing contents in cxl_payload_from_user_allowed() * CVE-2026-23359: bpf: Fix stack-out-of-bounds write in devmap (bsc#1260584). * CVE-2026-23438: net: mvpp2: guard flow control update with global_tx_fc in buffer switching (bsc#1261619). * CVE-2026-23444: wifi: mac80211: always free skb on

Topics%20covered

Topics Covered

security advisory SuSE DoS patch important kernel

References

* bsc#1248235

* bsc#1255416

* bsc#1258538

* bsc#1260502

* bsc#1260584

* bsc#1261619

* bsc#1261791

* bsc#1262606

* bsc#1262615

* bsc#1262619

* bsc#1262622

* bsc#1262624

* bsc#1262634

* bsc#1262649

* bsc#1262656

* bsc#1262663

* bsc#1262668

* bsc#1262755

* bsc#1263006

* bsc#1263068

* bsc#1263115

* bsc#1263143

* bsc#1263152

* bsc#1263169

* bsc#1263319

* bsc#1263562

* bsc#1263724

* bsc#1263769

* bsc#1263774

* bsc#1263790

* bsc#1263883

* bsc#1263932

* bsc#1263945

* bsc#1264000

* bsc#1264011

* bsc#1264063

* bsc#1264091

* bsc#1264093

* bsc#1264124

* bsc#1264184

* bsc#1264243

* bsc#1264245

* bsc#1264255

* bsc#1264300

* bsc#1264409

* bsc#1264430

* bsc#1264449

* bsc#1264476

* bsc#1264484

* bsc#1264551

* bsc#1264669

* bsc#1264671

* bsc#1264672

* bsc#1264716

* bsc#1264719

* bsc#1264720

* bsc#1264722

* bsc#1264726

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22100-1
Release Date: 2026-06-15T18:32:29Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE DoS patch important kernel

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