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SUSE: 2024:2010-1 Important: Linux Kernel Security Issues Resolved

suse
Calendar Grey June 12, 2024
Scroller Suse
Major security enhancement released for SUSE Linux Kernel targeting several flaws with urgent patches and recommendations.
* bsc#1065729 * bsc#1151927 * bsc#1152472 * bsc#1154353 * bsc#1156395

Summary

## The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138). * CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201). * CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354) * CVE-2021-47402: Protect fl_walk() with rcu (bsc#1225301) * CVE-2022-48673: kABI workarounds for struct smc_link (bsc#1223934). * CVE-2023-52871: Handle a second device without data corruption (bsc#1225534) * CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223084). * CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355). * CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).

Topics%20covered

Topics Covered

security advisory local privilege escalation bug fix important security patch linux kernel SUSE Linux Micro

References

* bsc#1065729

* bsc#1151927

* bsc#1152472

* bsc#1154353

* bsc#1156395

* bsc#1174585

* bsc#1176447

* bsc#1176774

* bsc#1176869

* bsc#1178134

* bsc#1181147

* bsc#1184631

* bsc#1185589

* bsc#1185902

* bsc#1186885

* bsc#1188616

* bsc#1188772

* bsc#1189883

* bsc#1190795

* bsc#1191452

* bsc#1192107

* bsc#1194288

* bsc#1194591

* bsc#1196956

* bsc#1197760

* bsc#1198029

* bsc#1199304

* bsc#1200619

* bsc#1203389

* bsc#1206646

* bsc#1209657

* bsc#1210335

* bsc#1210629

* bsc#1213476

* bsc#1215420

* bsc#1216702

* bsc#1217169

* bsc#1220137

* bsc#1220144

* bsc#1220754

* bsc#1220877

* bsc#1220960

* bsc#1221044

* bsc#1221113

* bsc#1221829

* bsc#1222251

* bsc#1222619

* bsc#1222838

* bsc#1222867

* bsc#1223084

* bsc#1223138

* bsc#1223384

* bsc#1223390

* bsc#1223512

* bsc#1223626

* bsc#1223715

* bsc#1223932

* bsc#1223934

Severity
important
Lowest
Low
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Critical

Announcement ID: SUSE-SU-2024:2010-1
Rating: important

Topics%20covered

Topics Covered

security advisory local privilege escalation bug fix important security patch linux kernel SUSE Linux Micro

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