Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP3) SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:2497-1 Final 1 1 2020-09-04T11:29:30Z current 2020-09-04T11:29:30Z 2020-09-04T11:29:30Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP3) This update for the Linux Kernel 4.4.180-94_107 fixes several issues. The following security issues were fixed: - CVE-2020-14331: Fixed a buffer over-write in vgacon_scroll (bsc#1174247). - CVE-2019-0155: Fixed a privilege escalation in the i915 graphics driver (bsc#1173663). - CVE-2019-16746: Fixed a buffer overflow in net/wireless/nl80211.c (bsc#1173659). - CVE-2019-9458: Fixed a use-after-free in media/v4l (bsc#1173963). - CVE-2020-11668: Fixed a memory corruption issue in the Xirlink camera USB driver (bsc#1173942). - CVE-2019-19447: Fixed a use-after-free in ext4_put_super (bsc#1173869). - CVE-2019-18680: Fixed a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c (bsc#1173867). - CVE-2019-14901: Fixed a heap overflow in the Marvell WiFi driver (bsc#1173661). - CVE-2019-14895: Fixed a heap-based buffer overflow in the Marvell WiFi driver (bsc#1173100). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2020-2497,SUSE-SLE-SAP-12-SP3-2020-2497,SUSE-SLE-SERVER-12-SP3-2020-2497 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ Link for SUSE-SU-2020:2497-1 https://lists.suse.com/pipermail/sle-security-updates/2020-September/007364.html E-Mail link for SUSE-SU-2020:2497-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1173100 SUSE Bug 1173100 https://bugzilla.suse.com/1173659 SUSE Bug 1173659 https://bugzilla.suse.com/1173661 SUSE Bug 1173661 https://bugzilla.suse.com/1173663 SUSE Bug 1173663 https://bugzilla.suse.com/1173867 SUSE Bug 1173867 https://bugzilla.suse.com/1173869 SUSE Bug 1173869 https://bugzilla.suse.com/1173942 SUSE Bug 1173942 https://bugzilla.suse.com/1173963 SUSE Bug 1173963 https://bugzilla.suse.com/1174247 SUSE Bug 1174247 https://www.suse.com/security/cve/CVE-2019-0155/ SUSE CVE CVE-2019-0155 page https://www.suse.com/security/cve/CVE-2019-14895/ SUSE CVE CVE-2019-14895 page https://www.suse.com/security/cve/CVE-2019-14901/ SUSE CVE CVE-2019-14901 page https://www.suse.com/security/cve/CVE-2019-16746/ SUSE CVE CVE-2019-16746 page https://www.suse.com/security/cve/CVE-2019-18680/ SUSE CVE CVE-2019-18680 page https://www.suse.com/security/cve/CVE-2019-19447/ SUSE CVE CVE-2019-19447 page https://www.suse.com/security/cve/CVE-2019-9458/ SUSE CVE CVE-2019-9458 page https://www.suse.com/security/cve/CVE-2020-11668/ SUSE CVE CVE-2020-11668 page https://www.suse.com/security/cve/CVE-2020-14331/ SUSE CVE CVE-2020-14331 page SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3 kgraft-patch-4_4_180-94_107-default-7-2.2 kgraft-patch-4_4_180-94_107-default-7-2.2 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS kgraft-patch-4_4_180-94_107-default-7-2.2 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 Insufficient access control in a subsystem for Intel (R) processor graphics in 6th, 7th, 8th and 9th Generation Intel(R) Core(TM) Processor Families; Intel(R) Pentium(R) Processor J, N, Silver and Gold Series; Intel(R) Celeron(R) Processor J, N, G3900 and G4900 Series; Intel(R) Atom(R) Processor A and E3900 Series; Intel(R) Xeon(R) Processor E3-1500 v5 and v6, E-2100 and E-2200 Processor Families; Intel(R) Graphics Driver for Windows before 26.20.100.6813 (DCH) or 26.20.100.6812 and before 21.20.x.5077 (aka15.45.5077), i915 Linux Driver for Intel(R) Processor Graphics before versions 5.4-rc7, 5.3.11, 4.19.84, 4.14.154, 4.9.201, 4.4.201 may allow an authenticated user to potentially enable escalation of privilege via local access. CVE-2019-0155 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-0155.html CVE-2019-0155 https://bugzilla.suse.com/1135966 SUSE Bug 1135966 https://bugzilla.suse.com/1135967 SUSE Bug 1135967 https://bugzilla.suse.com/1173663 SUSE Bug 1173663 A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code. CVE-2019-14895 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-14895.html CVE-2019-14895 https://bugzilla.suse.com/1157042 SUSE Bug 1157042 https://bugzilla.suse.com/1157158 SUSE Bug 1157158 https://bugzilla.suse.com/1173100 SUSE Bug 1173100 https://bugzilla.suse.com/1173660 SUSE Bug 1173660 A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system. CVE-2019-14901 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 10 AV:N/AC:L/Au:N/C:C/I:C/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-14901.html CVE-2019-14901 https://bugzilla.suse.com/1157042 SUSE Bug 1157042 https://bugzilla.suse.com/1173661 SUSE Bug 1173661 An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow. CVE-2019-16746 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 moderate 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-16746.html CVE-2019-16746 https://bugzilla.suse.com/1152107 SUSE Bug 1152107 https://bugzilla.suse.com/1173659 SUSE Bug 1173659 An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0. CVE-2019-18680 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-18680.html CVE-2019-18680 https://bugzilla.suse.com/1155898 SUSE Bug 1155898 https://bugzilla.suse.com/1173867 SUSE Bug 1173867 In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c. CVE-2019-19447 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-19447.html CVE-2019-19447 https://bugzilla.suse.com/1158819 SUSE Bug 1158819 https://bugzilla.suse.com/1173869 SUSE Bug 1173869 In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. CVE-2019-9458 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 4.4 AV:L/AC:M/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2019-9458.html CVE-2019-9458 https://bugzilla.suse.com/1168295 SUSE Bug 1168295 https://bugzilla.suse.com/1173963 SUSE Bug 1173963 In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770. CVE-2020-11668 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 5.6 AV:L/AC:L/Au:N/C:N/I:P/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2020-11668.html CVE-2020-11668 https://bugzilla.suse.com/1168952 SUSE Bug 1168952 https://bugzilla.suse.com/1173942 SUSE Bug 1173942 A flaw was found in the Linux kernel's implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. CVE-2020-14331 SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_107-default-7-2.2 SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_107-default-7-2.2 important 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2020/suse-su-20202497-1/ https://www.suse.com/security/cve/CVE-2020-14331.html CVE-2020-14331 https://bugzilla.suse.com/1174205 SUSE Bug 1174205 https://bugzilla.suse.com/1174247 SUSE Bug 1174247