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SUSE: 2024:2394-1 Critical: Linux Kernel Security Update

suse
Calendar Grey July 10, 2024
Scroller Suse
Ubuntu unveils an essential patch for the Linux Kernel tackling 198 flaws, enhancing overall system integrity and reliability.
* bsc#1156395 * bsc#1190336 * bsc#1191958 * bsc#1193883 * bsc#1194826

Summary

## The SUSE Linux Enterprise 15 SP5 RT 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 security issue critical bug fix kernel system update SUSE

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
critical
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Critical

Announcement ID: SUSE-SU-2024:2394-1
Rating: important

Topics%20covered

Topics Covered

security advisory security issue critical bug fix kernel system update SUSE

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