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SUSE 15 SP5: 2023:4058-1 Important Kernel Security Updates and Fixes

suse
Calendar Grey October 12, 2023
Dist Suse Esm H88
A critical kernel update from SUSE resolves numerous vulnerabilities and strengthens overall system protection. Discover the process to apply the patch.
* #1065729 * #1152472 * #1187236 * #1201284 * #1202845

Summary

## The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: * CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858). * CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860). * CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861). * CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service (bsc#1215467). * CVE-2023-4389: Fixed a reference counting issue in the Btrfs filesystem that could be exploited in order to leak internal kernel information or crash the system (bsc#1214351). * CVE-2023-5345: fixed an use-after-free vulnerability in the fs/smb/client

Topics%20covered

Topics Covered

security advisory denial of service patch important information disclosure kernel updates out of bounds

References

* #1065729

* #1152472

* #1187236

* #1201284

* #1202845

* #1206453

* #1208995

* #1210169

* #1210643

* #1210658

* #1212639

* #1212703

* #1213123

* #1213534

* #1213808

* #1214022

* #1214037

* #1214040

* #1214233

* #1214351

* #1214479

* #1214543

* #1214635

* #1214813

* #1214873

* #1214928

* #1214940

* #1214941

* #1214942

* #1214943

* #1214944

* #1214945

* #1214946

* #1214947

* #1214948

* #1214949

* #1214950

* #1214951

* #1214952

* #1214953

* #1214954

* #1214955

* #1214957

* #1214958

* #1214959

* #1214961

* #1214962

* #1214963

* #1214964

* #1214965

* #1214966

* #1214967

* #1214986

* #1214988

* #1214990

* #1214991

* #1214992

* #1214993

* #1214995

* #1214997

* #1214998

* #1215115

* #1215117

* #1215123

* #1215124

* #1215148

* #1215150

* #1215221

* #1215275

* #1215322

* #1215467

* #1215523

* #1215581

* #1215752

* #1215858

* #1215860

* #1215861

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4058-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service patch important information disclosure kernel updates out of bounds

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