SUSE: 2022:2177-1 Critical: Kernel Security Updates and Fixes
suse
June 24, 2022
An update that solves 20 vulnerabilities, contains three features and has 39 fixes is now available
Summary
The SUSE Linux Enterprise 15 SP3 kernel was updated. The following security bugs were fixed: - CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. (bsc#1200019) - CVE-2019-19377: Fixed an user-after-free that could be triggered when an attacker mounts a crafted btrfs filesystem image. (bnc#1158266) - CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507). - CVE-2022-1184: Fixed an use-after-free and memory errors in ext4 when mounting and operating on a corrupted image. (bsc#1198577) - CVE-2022-1652: Fixed a statically allocated error counter inside the floppy kernel module (bsc#1199063). - CVE-2022-20008: Fixed bug that allows to read kernel heap memory due to uninitialized data in mmc_blk_read_single of block.c. (bnc#1199564)
Topics Covered
References
#1055117 #1061840 #1065729 #1103269 #1118212
#1153274 #1154353 #1156395 #1158266 #1167773
#1176447 #1177282 #1178134 #1180100 #1183405
#1188885 #1195826 #1196426 #1196478 #1196570
#1196840 #1197446 #1197472 #1197601 #1197675
#1198438 #1198577 #1198971 #1198989 #1199035
#1199052 #1199063 #1199114 #1199314 #1199365
#1199505 #1199507 #1199564 #1199626 #1199631
#1199650 #1199670 #1199839 #1200015 #1200019
#1200045 #1200046 #1200143 #1200144 #1200192
#1200206 #1200207 #1200216 #1200249 #1200259
#1200263 #1200529 #1200549 #1200604 SLE-13521
SLE-16387 SLE-8371
Cross- CVE-2019-19377 CVE-2020-26541 CVE-2021-33061
CVE-2022-0168 CVE-2022-1184 CVE-2022-1652
CVE-2022-1729 CVE-2022-1966 CVE-2022-1972
...
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Announcement ID: SUSE-SU-2022:2177-1
Rating: important
Topics Covered
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