openSUSE Leap 15.5: SUSE-2023-4730-1 critical: kernel patch fixes
suse
December 14, 2023
* bsc#1084909 * bsc#1207948 * bsc#1210447 * bsc#1214286 * bsc#1214700
Summary
## The SUSE Linux Enterprise 15 SP5 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-2023-5633: Fixed a use-after-free flaw in the way memory objects were handled when they were being used to store a surface (bsc#1216527). * 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
Topics Covered
References
* bsc#1084909
* bsc#1207948
* bsc#1210447
* bsc#1214286
* bsc#1214700
* bsc#1214840
* bsc#1214976
* bsc#1215123
* bsc#1215124
* bsc#1215292
* bsc#1215420
* bsc#1215458
* bsc#1215710
* bsc#1215802
* bsc#1215931
* bsc#1216058
* bsc#1216105
* bsc#1216259
* bsc#1216527
* bsc#1216584
* bsc#1216687
* bsc#1216693
* bsc#1216759
* bsc#1216788
* bsc#1216844
* bsc#1216861
* bsc#1216909
* bsc#1216959
* bsc#1216965
* bsc#1216976
* bsc#1217036
* bsc#1217068
* bsc#1217086
* bsc#1217095
* bsc#1217124
* bsc#1217140
* bsc#1217147
* bsc#1217195
* bsc#1217196
* bsc#1217200
* bsc#1217205
* bsc#1217332
* bsc#1217366
* bsc#1217511
* 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
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Severity
important
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Critical
Announcement ID: SUSE-SU-2023:4730-1
Rating: important
Topics Covered
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