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SUSE: 2022:0371-1 Important: Kernel Security Issues Fixed

suse
Calendar Grey February 11, 2022
Dist Suse Esm H88
SUSE Security Bulletin 2022:0462-2 addresses 34 vulnerabilities in the Linux Kernel, introducing significant improvements and essential patches.
An update that solves 27 vulnerabilities and has 22 fixes is now available

Summary

The SUSE Linux Enterprise 12 SP4 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-0435: Fixed remote stack overflow in net/tipc module that validate domain record count on input (bsc#1195254). - CVE-2022-0330: Fixed flush TLBs before releasing backing store (bsc#1194880). - CVE-2022-0322: Fixed SCTP issue with account stream padding length for reconf chunk (bsc#1194985). - CVE-2021-45486: Fixed information leak inside the IPv4 implementation caused by very small hash table (bnc#1194087). - CVE-2021-45095: Fixed refcount leak in pep_sock_accept in net/phonet/pep.c (bnc#1193867). - CVE-2021-44733: Fixed a use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem, that could have occured because of a race

Topics%20covered

Topics Covered

security advisory denial of service security issue patch important kernel SUSE

References

#1071995 #1124431 #1167162 #1169514 #1172073

#1177101 #1179599 #1184804 #1185377 #1186207

#1186222 #1187167 #1189305 #1189841 #1190358

#1190428 #1191229 #1191384 #1191731 #1192032

#1192267 #1192740 #1192845 #1192847 #1192877

#1192946 #1193306 #1193440 #1193442 #1193507

#1193575 #1193669 #1193727 #1193731 #1193767

#1193861 #1193864 #1193867 #1194001 #1194048

#1194087 #1194227 #1194302 #1194516 #1194529

#1194880 #1194888 #1194985 #1195254

Cross- CVE-2018-25020 CVE-2019-15126 CVE-2020-27820

CVE-2021-0920 CVE-2021-0935 CVE-2021-28711

CVE-2021-28712 CVE-2021-28713 CVE-2021-28714

CVE-2021-28715 CVE-2021-33098 CVE-2021-3564

CVE-2021-39648 CVE-2021-39657 CVE-2021-4002

CVE-2021-4083 CVE-2021-4149 CVE-2021-4197

...

Read the Full Advisory

Severity
important
Lowest
Low
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Critical

Announcement ID: SUSE-SU-2022:0371-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service security issue patch important kernel SUSE

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