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SUSE 15-SP2 Important: Updates for Kernel Security Issues

suse
Calendar Grey March 9, 2021
Dist Suse Esm H88
Explore details of SUSE's important security update for the Linux kernel addressing multiple vulnerabilities and fixes.
An update that solves 9 vulnerabilities and has 114 fixes is now available

Summary

The SUSE Linux Enterprise 15 SP2 kernel Azure 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

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Topics Covered

security advisory important kernel bug fixes security issues linux updates

References

#1065600 #1065729 #1078720 #1081134 #1084610

#1132477 #1151927 #1152472 #1152489 #1154353

#1155518 #1156395 #1163776 #1169514 #1170442

#1176248 #1176855 #1177109 #1177326 #1177440

#1177529 #1178142 #1178995 #1179082 #1179137

#1179243 #1179428 #1179660 #1179929 #1180058

#1180846 #1180964 #1180989 #1181133 #1181259

#1181544 #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 #118...

Read the Full Advisory

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Announcement ID: SUSE-SU-2021:0738-1
Rating: important

Topics%20covered

Topics Covered

security advisory important kernel bug fixes security issues linux updates

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