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SUSE Linux Micro 6.2 Kernel Important Threat Fix Advisory 2026-22112-1

suse
Calendar Grey June 16, 2026
Dist Suse Esm H88
A crucial security update from SUSE addresses 60 vulnerabilities with fixes for kernel issues, emphasizing installation urgency.
An update that solves 60 vulnerabilities and has four fixes can now be installed.

Summary

## The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2026-23254: net: gro: fix outer network offset (bsc#1259884). * 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() (bsc#1260548). * CVE-2026-23438: net: mvpp2: guard flow control update with global_tx_fc in buffer switching (bsc#1261619). * CVE-2026-31396: net: macb: fix use-after-free access to PTP clock (bsc#1261791). * CVE-2026-31401: HID: bpf: prevent buffer overflow in hid_hw_request (bsc#1261603). * CVE-2026-31446: ext4: fix use-after-free in update_super_work when racing

Topics%20covered

Topics Covered

security advisory SuSE vulnerability important kernel threat fix

References

* bsc#1259884

* bsc#1260502

* bsc#1260548

* bsc#1261041

* bsc#1261603

* bsc#1261619

* bsc#1261791

* bsc#1262606

* bsc#1262615

* bsc#1262619

* bsc#1262622

* bsc#1262624

* bsc#1263006

* bsc#1263058

* bsc#1263062

* bsc#1263115

* bsc#1263180

* bsc#1263579

* bsc#1263594

* bsc#1263724

* bsc#1263794

* bsc#1263883

* bsc#1263932

* bsc#1264000

* bsc#1264040

* bsc#1264091

* bsc#1264196

* bsc#1264243

* bsc#1264245

* bsc#1264255

* bsc#1264415

* bsc#1264484

* bsc#1264609

* bsc#1264622

* bsc#1264672

* bsc#1264723

* bsc#1264765

* bsc#1265081

* bsc#1265114

* bsc#1265170

* bsc#1265186

* bsc#1265579

* bsc#1266394

* bsc#1266400

* bsc#1266696

* bsc#1266711

* bsc#1266720

* bsc#1266810

* bsc#1266816

* bsc#1266826

* bsc#1266827

* bsc#1266888

* bsc#1266889

* bsc#1266901

* bsc#1266914

* bsc#1266927

* bsc#1266972

* bsc#1267205

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22112-1
Release Date: 2026-06-15T11:00:59Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE vulnerability important kernel threat fix

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