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SUSE Linux Enterprise 15 SP4: 2023:4810-2 Critical: Kernel DoS Fixed

suse
Calendar Grey December 13, 2023
Dist Suse Esm H88
SUSE introduces an updated Linux kernel iteration, focusing on critical security flaws, thereby bolstering system security and reliability.
* bsc#1084909 * bsc#1210447 * bsc#1214286 * bsc#1214976 * bsc#1215124

Summary

## The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: * CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217332). * CVE-2023-2006: Fixed a race condition in the RxRPC network protocol (bsc#1210447). * CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976). * CVE-2023-4244: Fixed a use-after-free in the nf_tables component, which could be exploited to achieve local privilege escalation (bsc#1215420). * CVE-2023-6039: Fixed a use-after-free in lan78xx_disconnect in drivers/net/usb/lan78xx.c (bsc#1217068). * CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058).

Topics%20covered

Topics Covered

security advisory denial of service critical kernel system update SUSE

References

* bsc#1084909

* bsc#1210447

* bsc#1214286

* bsc#1214976

* bsc#1215124

* bsc#1215292

* bsc#1215420

* bsc#1215458

* bsc#1215710

* bsc#1216058

* bsc#1216105

* bsc#1216259

* bsc#1216584

* bsc#1216693

* bsc#1216759

* bsc#1216844

* bsc#1216861

* bsc#1216909

* bsc#1216959

* bsc#1216965

* bsc#1216976

* bsc#1217036

* bsc#1217068

* bsc#1217086

* bsc#1217124

* bsc#1217140

* bsc#1217195

* bsc#1217200

* bsc#1217205

* bsc#1217332

* bsc#1217366

* bsc#1217515

* bsc#1217598

* bsc#1217599

* bsc#1217609

* bsc#1217687

* bsc#1217731

* bsc#1217780

* jsc#PED-3184

* jsc#PED-5021

* jsc#PED-7237

Cross-

* CVE-2023-2006

* CVE-2023-25775

* CVE-2023-39197

* CVE-2023-39198

* CVE-2023-4244

* CVE-2023-45863

* CVE-2023-45871

* CVE-2023-46862

* CVE-2023-5158

* CVE-2023-5717

* CVE-2023-6039

* CVE-2023-6176

CVSS scores:

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4810-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service critical kernel system update SUSE

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