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SUSE Linux 12-SP5 Kernel Update: 2021:0739-1 Important Use-After-Free Fix

suse
Calendar Grey March 9, 2021
Dist Suse Esm H88
Crucial SUSE Linux kernel patch resolves security vulnerabilities, bolstering system reliability with various improvements. A restart is necessary.
An update that solves one vulnerability and has 67 fixes is now available

Summary

The SUSE Linux Enterprise 12 SP5 kernel Azure was updated to receive various security and bugfixes. The following security bugs was fixed: - CVE-2021-3348: Fixed a use-after-free read in nbd_queue_rq (bsc#1181504). The following non-security bugs were fixed: - ACPI: configfs: add missing check after configfs_register_default_group() (git-fixes). - ACPI: property: Fix fwnode string properties matching (git-fixes). - ACPI: property: Satisfy kernel doc validator (part 1) (git-fixes). - ALSA: usb-audio: Fix PCM buffer allocation in non-vmalloc mode (git-fixes). - arm64: Update config file. Set CONFIG_WATCHDOG_SYSFS to true (bsc#1182560) - ASoC: cs42l56: fix up error handling in probe (git-fixes). - ath9k: fix data bus crash when setting nf_override via debugfs (git-fixes).

Topics%20covered

Topics Covered

security advisory security issue kernel update important SUSE Linux threat fix use-after-free

References

#1065600 #1065729 #1078720 #1081134 #1084610

#1114648 #1163617 #1163930 #1169514 #1170442

#1176855 #1177440 #1178049 #1179082 #1179142

#1179612 #1179709 #1180058 #1181346 #1181504

#1181574 #1181671 #1181809 #1181854 #1181896

#1181931 #1181960 #1181985 #1181987 #1181996

#1181998 #1182038 #1182047 #1182118 #1182130

#1182140 #1182171 #1182173 #1182175 #1182182

#1182184 #1182195 #1182242 #1182243 #1182248

#1182269 #1182302 #1182307 #1182310 #1182438

#1182447 #1182448 #1182449 #1182460 #1182461

#1182462 #1182463 #1182464 #1182465 #1182466

#1182560 #1182561 #1182571 #1182590 #1182610

#1182612 #1182650 #1182652

Cross- CVE-2021-3348

CVSS scores:

CVE-2021-3348 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I...

Read the Full Advisory

Severity
important
Lowest
Low
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Critical

Announcement ID: SUSE-SU-2021:0739-1
Rating: important

Topics%20covered

Topics Covered

security advisory security issue kernel update important SUSE Linux threat fix use-after-free

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