Oval Definition:	oval:org.opensuse.security:def:58119
Revision Date: 2020-12-01 Version: 1 Title: Security update for the Linux Kernel (Important) Description: The SUSE Linux Enterprise 12 SP2 kernel version 4.4.121 was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2019-11477: A sequence of SACKs may have been crafted by a remote attacker such that one can trigger an integer overflow, leading to a kernel panic. (bsc#1137586). - CVE-2019-11478: It was possible to send a crafted sequence of SACKs which would fragment the TCP retransmission queue. A remote attacker may have been able to further exploit the fragmented queue to cause an expensive linked-list walk for subsequent SACKs received for that same TCP connection. - CVE-2019-11479: It was possible to send a crafted sequence of SACKs which would fragment the RACK send map. A remote attacker may be able to further exploit the fragmented send map to cause an expensive linked-list walk for subsequent SACKs received for that same TCP connection. This would have resulted in excess resource consumption due to low mss values. - CVE-2019-3846: A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network. (bnc#1136424) - CVE-2019-12382: An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the Linux kernel There is an unchecked kstrdup of fwstr, which may have allowed an attacker to cause a denial of service (NULL pointer dereference and system crash). (bnc#1136586) - CVE-2019-5489: The mincore() implementation in mm/mincore.c in the Linux kernel allowed local attackers to observe page cache access patterns of other processes on the same system, potentially allowing sniffing of secret information. (Fixing this affects the output of the fincore program.) Limited remote exploitation may have been possible, as demonstrated by latency differences in accessing public files from an Apache HTTP Server. (bnc#1120843) - CVE-2019-11833: fs/ext4/extents.c in the Linux kernel did not zero out the unused memory region in the extent tree block, which might have allowed local users to obtain sensitive information by reading uninitialized data in the filesystem. (bnc#1135281) - CVE-2018-7191: In the tun subsystem in the Linux kernel, dev_get_valid_name was not called before register_netdevice. This allowed local users to cause a denial of service (NULL pointer dereference and panic) via an ioctl(TUNSETIFF) call with a dev name containing a / character. This is similar to CVE-2013-4343. (bnc#1135603) - CVE-2019-11190: The Linux kernel allowed local users to bypass ASLR on setuid programs (such as /bin/su) because install_exec_creds() is called too late in load_elf_binary() in fs/binfmt_elf.c, and thus the ptrace_may_access() check had a race condition when reading /proc/pid/stat. (bnc#1131543) - CVE-2019-11815: An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel There was a race condition leading to a use-after-free, related to net namespace cleanup. (bnc#1134537) - CVE-2019-11884: The do_hidp_sock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel allowed a local user to obtain potentially sensitive information from kernel stack memory via a HIDPCONNADD command, because a name field may not have ended with a '\0' character. (bnc#1134848) - CVE-2018-17972: An issue was discovered in the proc_pid_stack function in fs/proc/base.c in the Linux kernel It did not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents. (bnc#1110785) The following non-security bugs were fixed: - cifs: keep FileInfo handle live during oplock break (bsc#1106284, bsc#1131565). - ftrace/x86_64: Emulate call function while updating in breakpoint handler (bsc#1099658). - kabi: drop LINUX_MIB_TCPWQUEUETOOBIG snmp counter (bsc#1137586). - kabi: move sysctl_tcp_min_snd_mss to preserve struct net layout (bsc#1137586). - mwifiex: Fix heap overflow in mwifiex_uap_parse_tail_ies() (bsc#1136935). - tcp: add tcp_min_snd_mss sysctl (bsc#1137586). - tcp: enforce tcp_min_snd_mss in tcp_mtu_probing() (bsc#1137586). - tcp: limit payload size of sacked skbs (bsc#1137586). - tcp: tcp_fragment() should apply sane memory limits (bsc#1137586). - x86_64: Add gap to int3 to allow for call emulation (bsc#1099658). - x86_64: Allow breakpoints to emulate call instructions (bsc#1099658). - xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent (bnc#1134596). - xen-swiotlb: use actually allocated size on check physical continuous (bnc#1134596). Family: unix Class: patch Status: Reference(s): 1040311 1040312 1040313 1050577 1050578 1050579 1050581 1055960 1058058 1079405 1092885 1099658 1106284 1110785 1111151 1113769 1115099 1116437 1118987 1120843 1120885 1121826 1123054 1131543 1131565 1132374 1132472 1134537 1134596 1134848 1135281 1135603 1136424 1136446 1136586 1136935 1137586 1144524 1144902 1151021 1155089 1155094 1160968 1162197 1162200 1162224 1162367 1162825 1162972 1164692 1165894 1166847 1170771 1176421 906574 924960 933288 933878 936227 942865 957566 957567 957598 957600 960837 971741 972127 CVE-2014-8964 CVE-2015-2325 CVE-2015-2327 CVE-2015-2328 CVE-2015-3210 CVE-2015-3217 CVE-2015-5073 CVE-2015-8380 CVE-2015-8381 CVE-2015-8382 CVE-2015-8383 CVE-2015-8384 CVE-2015-8385 CVE-2015-8386 CVE-2015-8387 CVE-2015-8388 CVE-2015-8389 CVE-2015-8390 CVE-2015-8391 CVE-2015-8392 CVE-2015-8393 CVE-2015-8394 CVE-2015-8395 CVE-2016-1283 CVE-2016-3191 CVE-2017-1002201 CVE-2017-11624 CVE-2017-11625 CVE-2017-11626 CVE-2017-11627 CVE-2017-12595 CVE-2017-9208 CVE-2017-9209 CVE-2017-9210 CVE-2017-9798 CVE-2018-1000805 CVE-2018-11805 CVE-2018-17972 CVE-2018-3639 CVE-2018-7191 CVE-2019-10218 CVE-2019-11190 CVE-2019-11477 CVE-2019-11478 CVE-2019-11479 CVE-2019-11815 CVE-2019-11833 CVE-2019-11884 CVE-2019-12382 CVE-2019-13456 CVE-2019-14835 CVE-2019-17185 CVE-2019-18348 CVE-2019-3846 CVE-2019-5489 CVE-2019-6133 CVE-2019-9674 CVE-2020-12243 CVE-2020-15169 CVE-2020-1930 CVE-2020-1931 CVE-2020-1938 CVE-2020-2583 CVE-2020-2593 CVE-2020-2604 CVE-2020-2659 CVE-2020-8492 SUSE-SU-2016:2971-1 SUSE-SU-2017:2542-1 SUSE-SU-2018:1362-1 SUSE-SU-2018:3066-1 SUSE-SU-2019:0481-1 SUSE-SU-2019:1534-1 SUSE-SU-2019:2035-1 SUSE-SU-2019:2875-1 SUSE-SU-2019:2932-1 SUSE-SU-2020:0456-1 SUSE-SU-2020:0806-1 SUSE-SU-2020:0810-1 SUSE-SU-2020:0854-1 SUSE-SU-2020:1193-1 SUSE-SU-2020:2391-1 SUSE-SU-2020:2686-1 Platform(s): openSUSE Leap 15.0 openSUSE Leap 15.1 SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP2-ESPOS SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server 12 SP3-TERADATA SUSE Linux Enterprise Server 12 SP4 SUSE OpenStack Cloud 7 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8 Product(s): Definition Synopsis openSUSE Leap 15.0 is installed AND Package Information libpurple-2.13.0-lp150.3 is installed OR libpurple-lang-2.13.0-lp150.3 is installed OR libpurple-tcl-2.13.0-lp150.3 is installed OR pidgin-2.13.0-lp150.3 is installed Definition Synopsis openSUSE Leap 15.1 is installed AND Package Information libssh-0.8.7-lp151.2.9 is installed OR libssh-devel-0.8.7-lp151.2.9 is installed OR libssh4-0.8.7-lp151.2.9 is installed OR libssh4-32bit-0.8.7-lp151.2.9 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP1-LTSS is installed AND Package Information tomcat-8.0.53-10.38 is installed OR tomcat-admin-webapps-8.0.53-10.38 is installed OR tomcat-docs-webapp-8.0.53-10.38 is installed OR tomcat-el-3_0-api-8.0.53-10.38 is installed OR tomcat-javadoc-8.0.53-10.38 is installed OR tomcat-jsp-2_3-api-8.0.53-10.38 is installed OR tomcat-lib-8.0.53-10.38 is installed OR tomcat-servlet-3_1-api-8.0.53-10.38 is installed OR tomcat-webapps-8.0.53-10.38 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP2 is installed AND Package Information libpcre1-8.39-5 is installed OR libpcre1-32bit-8.39-5 is installed OR libpcre16-0-8.39-5 is installed OR pcre-8.39-5 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP2-BCL is installed AND Package Information libdcerpc-atsvc0-4.2.4-28.36 is installed OR samba-4.2.4-28.36 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP2-ESPOS is installed AND Package Information java-1_8_0-ibm-1.8.0_sr5.15-30.33 is installed OR java-1_8_0-ibm-alsa-1.8.0_sr5.15-30.33 is installed OR java-1_8_0-ibm-devel-1.8.0_sr5.15-30.33 is installed OR java-1_8_0-ibm-plugin-1.8.0_sr5.15-30.33 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP2-LTSS is installed AND Package Information cups-filters-1.0.58-15.2 is installed OR cups-filters-cups-browsed-1.0.58-15.2 is installed OR cups-filters-foomatic-rip-1.0.58-15.2 is installed OR cups-filters-ghostscript-1.0.58-15.2 is installed OR libqpdf18-7.1.1-3.3 is installed OR qpdf-7.1.1-3.3 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP3 is installed AND Package Information apache-commons-beanutils-1.9.2-1 is installed OR apache-commons-beanutils-javadoc-1.9.2-1 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP3-BCL is installed AND Package Information libecpg6-10.9-1.12 is installed OR libpq5-10.9-1.12 is installed OR libpq5-32bit-10.9-1.12 is installed OR postgresql10-10.9-1.12 is installed OR postgresql10-contrib-10.9-1.12 is installed OR postgresql10-docs-10.9-1.12 is installed OR postgresql10-libs-10.9-1.12 is installed OR postgresql10-plperl-10.9-1.12 is installed OR postgresql10-plpython-10.9-1.12 is installed OR postgresql10-pltcl-10.9-1.12 is installed OR postgresql10-server-10.9-1.12 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP3-ESPOS is installed AND sudo-1.8.20p2-3.14 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP3-LTSS is installed AND Package Information kgraft-patch-4_4_155-94_50-default-7-2 is installed OR kgraft-patch-SLE12-SP3_Update_17-7-2 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP3-TERADATA is installed AND Package Information java-1_8_0-openjdk-1.8.0.222-27.35 is installed OR java-1_8_0-openjdk-demo-1.8.0.222-27.35 is installed OR java-1_8_0-openjdk-devel-1.8.0.222-27.35 is installed OR java-1_8_0-openjdk-headless-1.8.0.222-27.35 is installed Definition Synopsis SUSE Linux Enterprise Server 12 SP4 is installed AND Package Information alsa-1.0.27.2-15 is installed OR alsa-docs-1.0.27.2-15 is installed OR libasound2-1.0.27.2-15 is installed OR libasound2-32bit-1.0.27.2-15 is installed Definition Synopsis SUSE OpenStack Cloud 7 is installed AND Package Information kernel-default-4.4.121-92.114 is installed OR kernel-default-base-4.4.121-92.114 is installed OR kernel-default-devel-4.4.121-92.114 is installed OR kernel-default-man-4.4.121-92.114 is installed OR kernel-devel-4.4.121-92.114 is installed OR kernel-macros-4.4.121-92.114 is installed OR kernel-source-4.4.121-92.114 is installed OR kernel-syms-4.4.121-92.114 is installed OR kgraft-patch-4_4_121-92_114-default-1-3.5 is installed OR kgraft-patch-SLE12-SP2_Update_30-1-3.5 is installed Definition Synopsis SUSE OpenStack Cloud 8 is installed AND Package Information MozillaFirefox-68.1.0-109.89 is installed OR MozillaFirefox-branding-SLE-68-32.8 is installed OR MozillaFirefox-translations-common-68.1.0-109.89 is installed Definition Synopsis SUSE OpenStack Cloud Crowbar 8 is installed AND ansible-2.4.6.0-3.3 is installed
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