SUSE Linux 15: SUSE-SU-2022:1255-1 Important Kernel Update
suse
April 19, 2022
An update that solves 20 vulnerabilities, contains one feature and has three fixes is now available
Summary
The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-28356: Fixed a refcount leak bug in net/llc/af_llc.c (bnc#1197391). - CVE-2022-1016: Fixed a vulnerability in the nf_tables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to relative stack data, which can lead to arbitrary code execution (bsc#1197227). - CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel (bnc#1198033). - CVE-2022-28388: Fixed a double free in drivers/net/can/usb/usb_8dev.c vulnerability in the Linux kernel (bnc#1198032). - CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c
Topics Covered
References
#1189562 #1194943 #1195051 #1195353 #1196018
#1196114 #1196468 #1196488 #1196514 #1196639
#1196761 #1196830 #1196836 #1196942 #1196973
#1197131 #1197227 #1197331 #1197366 #1197391
#1198031 #1198032 #1198033 SLE-18234
Cross- CVE-2021-39713 CVE-2021-45868 CVE-2022-0812
CVE-2022-0850 CVE-2022-0886 CVE-2022-1016
CVE-2022-1048 CVE-2022-23036 CVE-2022-23037
CVE-2022-23038 CVE-2022-23039 CVE-2022-23040
CVE-2022-23041 CVE-2022-23042 CVE-2022-26490
CVE-2022-26966 CVE-2022-28356 CVE-2022-28388
CVE-2022-28389 CVE-2022-28390
CVSS scores:
CVE-2021-39713 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-39713 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-45868 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/...
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Announcement ID: SUSE-SU-2022:1255-1
Rating: important
Topics Covered
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