SUSE 15 SP3: 2023:4811-1 important: Kernel Denial Of Service
suse
December 13, 2023
* bsc#1084909 * bsc#1210780 * bsc#1214037 * bsc#1214344 * bsc#1214764
Summary
## The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: * CVE-2023-39197: Fixed a out-of-bounds read in nf_conntrack_dccp_packet() (bsc#1216976). * CVE-2023-6176: Fixed a denial of service in the cryptographic algorithm scatterwalk functionality (bsc#1217332). * CVE-2023-45863: Fixed a out-of-bounds write in fill_kobj_path() (bsc#1216058). * CVE-2023-45871: Fixed an issue in the IGB driver, where the buffer size may not be adequate for frames larger than the MTU (bsc#1216259). * CVE-2023-39198: Fixed a race condition leading to use-after-free in qxl_mode_dumb_create() (bsc#1216965). * CVE-2023-31083: Fixed race condition in hci_uart_tty_ioctl (bsc#1210780).
Topics Covered
References
* bsc#1084909
* bsc#1210780
* bsc#1214037
* bsc#1214344
* bsc#1214764
* bsc#1215371
* bsc#1216058
* bsc#1216259
* bsc#1216584
* bsc#1216965
* bsc#1216976
* bsc#1217140
* bsc#1217332
* bsc#1217408
* bsc#1217780
* jsc#PED-3184
* jsc#PED-5021
Cross-
* CVE-2023-31083
* CVE-2023-39197
* CVE-2023-39198
* CVE-2023-45863
* CVE-2023-45871
* CVE-2023-5717
* CVE-2023-6176
CVSS scores:
* CVE-2023-31083 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-31083 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-39197 ( SUSE ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
* CVE-2023-39198 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2023-39198 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
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Severity
important
Lowest
Low
Medium
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Critical
Announcement ID: SUSE-SU-2023:4811-1
Rating: important
Topics Covered
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