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

suse
Calendar Grey June 12, 2024
Dist Suse Esm H88
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
Medium
High
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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