SUSE 15 SP4: 2023:4072-1 Important Kernel Security Update
suse
October 13, 2023
* #1202845 * #1213808 * #1214928 * #1214940 * #1214941
Summary
## The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: * CVE-2023-4563: Fixed an use-after-free flaw in the nftables sub-component. This vulnerability could allow a local attacker to crash the system or lead to a kernel information leak problem. (bsc#1214727) * CVE-2023-39194: Fixed a flaw in the processing of state filters which could allow a local attackers to disclose sensitive information. (bsc#1215861) * CVE-2023-39193: Fixed a flaw in the processing of state filters which could allow a local attackers to disclose sensitive information. (bsc#1215860) * CVE-2023-39192: Fixed a flaw in the u32_match_it function which could allow a local attackers to disclose sensitive information. (bsc#1215858)
References
* #1202845
* #1213808
* #1214928
* #1214940
* #1214941
* #1214942
* #1214943
* #1214944
* #1214950
* #1214951
* #1214954
* #1214957
* #1214986
* #1214988
* #1214992
* #1214993
* #1215322
* #1215877
* #1215894
* #1215895
* #1215896
* #1215911
* #1215915
* #1215916
Cross-
* CVE-2023-1192
* CVE-2023-1206
* CVE-2023-1859
* CVE-2023-2177
* CVE-2023-39192
* CVE-2023-39193
* CVE-2023-39194
* CVE-2023-4155
* CVE-2023-42753
* CVE-2023-42754
* CVE-2023-4389
* CVE-2023-4563
* CVE-2023-4622
* CVE-2023-4623
* CVE-2023-4881
* CVE-2023-4921
* CVE-2023-5345
CVSS scores:
* CVE-2023-1192 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-1206 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-1206 ( NVD ): 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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Announcement ID: SUSE-SU-2023:4072-1
Rating: important
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