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

suse
Calendar Grey July 10, 2024
Dist Suse Esm H88
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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