SUSE: 2020:2105-1 High Severity: Linux Kernel Denial Of Service
suse
August 3, 2020
An update that solves 22 vulnerabilities and has 193 fixes is now available
Summary
The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2019-19462: relay_open in kernel/relay.c in the Linux kernel allowed local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result (bnc#1158265). - CVE-2019-20810: Fixed a memory leak in go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c because it did not call snd_card_free for a failure path (bnc#1172458). - CVE-2019-20812: An issue was discovered in the prb_calc_retire_blk_tmo() function in net/packet/af_packet.c could result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3 (bnc#1172453). - CVE-2020-0305: In cdev_get of char_dev.c, there is a possible
References
#1058115 #1065729 #1071995 #1085030 #1148868
#1152472 #1152489 #1153274 #1154353 #1154492
#1155518 #1155798 #1156395 #1157169 #1158050
#1158242 #1158265 #1158748 #1158765 #1158983
#1159781 #1159867 #1160947 #1161495 #1162002
#1162063 #1162400 #1162702 #1164648 #1164777
#1164780 #1165211 #1165933 #1165975 #1166985
#1167104 #1167651 #1167773 #1168230 #1168779
#1168838 #1168959 #1169021 #1169094 #1169194
#1169514 #1169681 #1169771 #1170011 #1170284
#1170442 #1170617 #1170774 #1170879 #1170891
#1170895 #1171150 #1171189 #1171191 #1171219
#1171220 #1171246 #1171417 #1171513 #1171529
#1171530 #1171662 #1171688 #1171699 #1171732
#1171739 #1171743 #1171759 #1171828 #1171857
#1171868 #117...
Read the Full Advisory
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2020:2105-1
Rating: important
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!