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SUSE Linux Enterprise 15-SP2: 2021:0735-1 Critical: Kernel Update Issues

suse
Calendar Grey March 9, 2021
Dist Suse Esm H88
SUSE Linux Kernel update fixes 9 security issues. Recommended patch installation methods provided.
An update that solves 9 vulnerabilities and has 112 fixes is now available

Summary

The SUSE Linux Enterprise 15 SP2 kernel RT was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-26930: Fixed an improper error handling in blkback's grant mapping (XSA-365 bsc#1181843). - CVE-2021-26931: Fixed an issue where Linux kernel was treating grant mapping errors as bugs (XSA-362 bsc#1181753). - CVE-2021-26932: Fixed improper error handling issues in Linux grant mapping (XSA-361 bsc#1181747). by remote attackers to read or write files via directory traversal in an XCOPY request (bsc#178372). - CVE-2020-12362: Fixed an integer overflow in the firmware which may have allowed a privileged user to potentially enable an escalation of privilege via local access (bsc#1181720). - CVE-2020-12363: Fixed an improper input validation which may have

Topics%20covered

Topics Covered

security advisory update critical vulnerability important kernel SUSE Linux Enterprise

References

#1065600 #1065729 #1078720 #1081134 #1084610

#1132477 #1151927 #1152472 #1152489 #1154353

#1155518 #1156395 #1163776 #1169514 #1170442

#1176248 #1176855 #1177109 #1177326 #1177440

#1177529 #1178142 #1179082 #1179137 #1179243

#1179428 #1179660 #1179929 #1180058 #1180846

#1180989 #1181133 #1181259 #1181574 #1181637

#1181655 #1181671 #1181674 #1181710 #1181720

#1181735 #1181736 #1181738 #1181747 #1181753

#1181818 #1181843 #1181854 #1181896 #1181958

#1181960 #1181985 #1182047 #1182118 #1182128

#1182140 #1182171 #1182175 #1182259 #1182265

#1182266 #1182267 #1182268 #1182271 #1182272

#1182273 #1182275 #1182276 #1182278 #1182283

#1182374 #1182380 #1182381 #1182406 #1182430

#1182439 #118...

Read the Full Advisory

Severity
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Announcement ID: SUSE-SU-2021:0735-1
Rating: important

Topics%20covered

Topics Covered

security advisory update critical vulnerability important kernel SUSE Linux Enterprise

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