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SUSE: 2024:1645-1 Important: Kernel Update Fixes Multiple Issues

suse
Calendar Grey May 14, 2024
Dist Suse Esm H88
The latest update from SUSE for the Linux Kernel tackles various security vulnerabilities while enhancing overall system efficiency. Explore the main improvements!
* bsc#1190576 * bsc#1192145 * bsc#1200313 * bsc#1201489 * bsc#1203906

Summary

## The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2024-26840: Fixed a memory leak in cachefiles_add_cache() (bsc#1222976). * CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543). * CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545). * CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057). * CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513). * CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111). * CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock

Topics%20covered

Topics Covered

security advisory kernel update memory leak system performance SUSE security issues important fix

References

* bsc#1190576

* bsc#1192145

* bsc#1200313

* bsc#1201489

* bsc#1203906

* bsc#1203935

* bsc#1204614

* bsc#1211592

* bsc#1218562

* bsc#1218917

* bsc#1219169

* bsc#1219170

* bsc#1219264

* bsc#1220513

* bsc#1220755

* bsc#1220854

* bsc#1221113

* bsc#1221299

* bsc#1221543

* bsc#1221545

* bsc#1222449

* bsc#1222482

* bsc#1222503

* bsc#1222559

* bsc#1222624

* bsc#1222666

* bsc#1222709

* bsc#1222790

* bsc#1222792

* bsc#1222829

* bsc#1222876

* bsc#1222881

* bsc#1222883

* bsc#1222894

* bsc#1222976

* bsc#1223016

* bsc#1223057

* bsc#1223111

* bsc#1223187

* bsc#1223202

* bsc#1223475

* bsc#1223482

* bsc#1223509

* bsc#1223513

* bsc#1223522

* bsc#1223824

* bsc#1223921

* bsc#1223923

* bsc#1223931

* bsc#1223941

* bsc#1223948

* bsc#1223952

* bsc#1223963

Cross-

* CVE-2021-46955

* CVE-2021-47041

* CVE-2021-47074

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1645-1
Rating: important

Topics%20covered

Topics Covered

security advisory kernel update memory leak system performance SUSE security issues important fix

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