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SUSE Linux 12 SP5 Kernel Important Security Fix 2026-0473-1

suse
Calendar Grey February 12, 2026
Dist Suse Esm H88
Update for SUSE Linux kernel addresses 145 issues with eight key fixes. Urgent action recommended to protect systems.
An update that solves 145 vulnerabilities and has eight security fixes can now be installed.

Summary

## The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: * CVE-2022-50347: mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host() (bsc#1249928). * CVE-2022-50580: blk-throttle: prevent overflow while calculating wait time (bsc#1252542). * CVE-2022-50676: net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() (bsc#1254689). * CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255594). * CVE-2022-50709: wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg() (bsc#1255565). * CVE-2022-50716: wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out (bsc#1255839). * CVE-2022-50717: nvmet-tcp: add bounds check on Transfer Tag (bsc#1255844).

Topics%20covered

Topics Covered

security advisory security update SuSE DoS important kernel

References

* bsc#1205462

* bsc#1214285

* bsc#1220840

* bsc#1223007

* bsc#1223675

* bsc#1225527

* bsc#1225741

* bsc#1227863

* bsc#1227988

* bsc#1231908

* bsc#1235428

* bsc#1236702

* bsc#1239346

* bsc#1240299

* bsc#1243471

* bsc#1244904

* bsc#1244938

* bsc#1245110

* bsc#1248211

* bsc#1248341

* bsc#1248363

* bsc#1248643

* bsc#1249307

* bsc#1249658

* bsc#1249827

* bsc#1249842

* bsc#1249854

* bsc#1249928

* bsc#1250032

* bsc#1250082

* bsc#1250705

* bsc#1250759

* bsc#1250868

* bsc#1251770

* bsc#1252542

* bsc#1252909

* bsc#1253318

* bsc#1253453

* bsc#1253739

* bsc#1254244

* bsc#1254572

* bsc#1254657

* bsc#1254673

* bsc#1254689

* bsc#1254707

* bsc#1254835

* bsc#1254839

* bsc#1254845

* bsc#1254986

* bsc#1255094

* bsc#1255102

* bsc#1255122

* bsc#1255128

* bsc#1255131

* bsc#1255157

* bsc#1255164

* bsc#1255169

* bsc#1255171

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0473-1
Release Date: 2026-02-12T11:26:39Z
Rating: important

Topics%20covered

Topics Covered

security advisory security update SuSE DoS important kernel

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