SUSE: 2021:1211-1 Important Kernel Security Update For Realtime 15-SP2
suse
April 15, 2021
An update that solves 32 vulnerabilities and has 85 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-2021-3444: Fixed an issue with the bpf verifier which did not properly handle mod32 destination register truncation when the source register was known to be 0 leading to out of bounds read (bsc#1184170). - CVE-2021-3428: Fixed an integer overflow in ext4_es_cache_extent (bsc#1173485). - CVE-2021-29647: Fixed an issue in qrtr_recvmsg which could have allowed attackers to obtain sensitive information from kernel memory because of a partially uninitialized data structure (bsc#1184192 ). - CVE-2021-29265: Fixed an issue in usbip_sockfd_store which could have allowed attackers to cause a denial of service due to race conditions
References
#1047233 #1065729 #1113295 #1152472 #1152489
#1153274 #1154353 #1155518 #1156256 #1156395
#1159280 #1160634 #1167773 #1168777 #1169514
#1169709 #1171295 #1173485 #1177326 #1178163
#1178181 #1178330 #1179454 #1180197 #1180980
#1181383 #1181507 #1181674 #1181862 #1182011
#1182077 #1182485 #1182552 #1182574 #1182591
#1182595 #1182712 #1182713 #1182715 #1182716
#1182717 #1182770 #1182989 #1183015 #1183018
#1183022 #1183023 #1183048 #1183252 #1183277
#1183278 #1183279 #1183280 #1183281 #1183282
#1183283 #1183284 #1183285 #1183286 #1183287
#1183288 #1183366 #1183369 #1183386 #1183405
#1183412 #1183416 #1183427 #1183428 #1183445
#1183447 #1183501 #1183509 #1183530 #1183534
#1183540 #118...
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Announcement ID: SUSE-SU-2021:1211-1
Rating: important
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