Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

SUSE: 2022:3288-1 Critical: Kernel Denial Of Service Security Update

suse
Calendar Grey September 16, 2022
Dist Suse Esm H88
Critical Linux Kernel patch addresses multiple security flaws including denial of service and race condition issues.
An update that solves 25 vulnerabilities, contains four features and has 91 fixes is now available

Summary

The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-39190: Fixed an issue that was discovered in net/netfilter/nf_tables_api.c and could cause a denial of service upon binding to an already bound chain (bnc#1203117). - CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107). - CVE-2022-36946: Fixed a denial of service (panic) inside nfqnl_mangle in net/netfilter/nfnetlink_queue.c (bnc#1201940). - CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948). - CVE-2022-3078: Fixed a lack of check after calling vzalloc() and lack of

Topics%20covered

Topics Covered

security advisory denial of service critical software patch race condition kernel SUSE Linux

References

#1023051 #1032323 #1065729 #1156395 #1189999

#1190497 #1192968 #1194592 #1194869 #1194904

#1195480 #1195917 #1196616 #1197158 #1197391

#1197755 #1197756 #1197757 #1197763 #1198410

#1198577 #1198702 #1198971 #1199356 #1199515

#1200301 #1200313 #1200431 #1200544 #1200845

#1200868 #1200869 #1200870 #1200871 #1200872

#1200873 #1201019 #1201308 #1201361 #1201442

#1201455 #1201489 #1201610 #1201726 #1201768

#1201865 #1201940 #1201948 #1201956 #1202094

#1202096 #1202097 #1202113 #1202131 #1202154

#1202262 #1202265 #1202346 #1202347 #1202385

#1202393 #1202447 #1202471 #1202558 #1202564

#1202623 #1202636 #1202672 #1202681 #1202710

#1202711 #1202712 #1202713 #1202715 #1202716

#1202757 #120...

Read the Full Advisory

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:3288-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service critical software patch race condition kernel SUSE Linux

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here