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SUSE: 2022:0366-1 Critical: Linux Kernel Update with 27 Fixes

suse
Calendar Grey February 10, 2022
Dist Suse Esm H88
Important security enhancement for SUSE Linux Kernel tackles 27 vulnerabilities and implements essential fixes. System restart necessary post-installation.
An update that solves 27 vulnerabilities and has 23 fixes is now available

Summary

The SUSE Linux Enterprise 15 SP1 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-2021-45486: Fixed an information leak because the hash table is very small in net/ipv4/route.c (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 condition in tee_shm_get_from_id during an attempt to free a shared memory object (bnc#1193767).

Topics%20covered

Topics Covered

security advisory information leak kernel update remote code execution critical patch Denial of Service SUSE

References

#1071995 #1124431 #1167162 #1169514 #1172073

#1179599 #1184804 #1185377 #1186207 #1186222

#1187167 #1189305 #1189841 #1190358 #1190428

#1191229 #1191241 #1191384 #1191731 #1192032

#1192267 #1192740 #1192845 #1192847 #1192877

#1192946 #1193306 #1193440 #1193442 #1193575

#1193669 #1193727 #1193731 #1193767 #1193861

#1193864 #1193867 #1193927 #1194001 #1194048

#1194087 #1194227 #1194302 #1194516 #1194529

#1194880 #1194888 #1194985 #1195166 #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...

Read the Full Advisory

Severity
critical
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Critical

Announcement ID: SUSE-SU-2022:0366-1
Rating: critical

Topics%20covered

Topics Covered

security advisory information leak kernel update remote code execution critical patch Denial of Service SUSE

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