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SUSE Linux 15 SP5: 2024:2372-1 Important Kernel Security Fixes

suse
Calendar Grey July 9, 2024
Dist Suse Esm H88
SUSE releases critical security enhancements for Linux Kernel, resolving significant vulnerabilities and applying essential updates in the most recent patches.
* bsc#1156395 * bsc#1190336 * bsc#1191958 * bsc#1193883 * bsc#1194826

Summary

## The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2021-47089: kfence: fix memory leak when cat kfence objects (bsc#1220958. * CVE-2021-47432: lib/generic-radix-tree.c: Do not overflow in peek() (bsc#1225391). * CVE-2021-47515: seg6: fix the iif in the IPv6 socket control block (bsc#1225426). * CVE-2021-47538: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() (bsc#1225448). * CVE-2021-47539: rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle() (bsc#1225452). * CVE-2021-47555: net: vlan: fix underflow for the real_dev refcnt (bsc#1225467). * CVE-2021-47566: Fix clearing user buffer by properly using clear_user() (bsc#1225514). * CVE-2021-47571: staging: rtl8192e: Fix use after free in

Topics%20covered

Topics Covered

security advisory kernel update SUSE Linux system updates important fixes security patches security bugs

References

* bsc#1156395

* bsc#1190336

* bsc#1191958

* bsc#1193883

* bsc#1194826

* bsc#1195065

* bsc#1195254

* bsc#1195341

* bsc#1195349

* bsc#1195775

* bsc#1196746

* bsc#1197915

* bsc#1198014

* bsc#1199295

* bsc#1202767

* bsc#1202780

* bsc#1205205

* bsc#1207361

* bsc#1217912

* bsc#1218148

* bsc#1218570

* bsc#1218820

* bsc#1219224

* bsc#1219633

* bsc#1219847

* bsc#1220368

* bsc#1220812

* bsc#1220958

* bsc#1221086

* bsc#1221282

* bsc#1221958

* bsc#1222015

* bsc#1222072

* bsc#1222080

* bsc#1222241

* bsc#1222254

* bsc#1222364

* bsc#1222893

* bsc#1223013

* bsc#1223018

* bsc#1223265

* bsc#1223384

* bsc#1223641

* bsc#1224020

* bsc#1224331

* bsc#1224488

* bsc#1224497

* bsc#1224498

* bsc#1224504

* bsc#1224520

* bsc#1224539

* bsc#1224540

* bsc#1224552

* bsc#1224583

* bsc#1224588

* bsc#1224602

* bsc#1224603

* bsc#1224605

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2372-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update SUSE Linux system updates important fixes security patches security bugs

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