SUSE alert SUSE-SU-2019:14157-1 (kernel)
| From: | <sle-security-updates@lists.suse.com> | |
| To: | <sle-security-updates@lists.suse.com> | |
| Subject: | SUSE-SU-2019:14157-1: important: Security update for the Linux Kernel | |
| Date: | Thu, 29 Aug 2019 21:11:08 +0200 | |
| Message-ID: | <20190829191108.AA8FFF7C7@maintenance.suse.de> |
SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:14157-1 Rating: important References: #1134390 #1134399 #1138744 #1139358 #1140945 #1140965 #1141401 #1141402 #1141452 #1141453 #1141454 #1142023 #1143045 #1143179 #1143189 #1143191 Cross-References: CVE-2015-9289 CVE-2018-20855 CVE-2019-1125 CVE-2019-11810 CVE-2019-13631 CVE-2019-14283 CVE-2019-14284 Affected Products: SUSE Linux Enterprise Server 11-SP4-LTSS SUSE Linux Enterprise Server 11-EXTRA SUSE Linux Enterprise Debuginfo 11-SP4 ______________________________________________________________________________ An update that solves 7 vulnerabilities and has 9 fixes is now available. Description: The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2019-14284: The drivers/block/floppy.c allowed a denial of service by setup_format_params division-by-zero. Two consecutive ioctls can trigger the bug: the first one should set the drive geometry with .sect and .rate values that make F_SECT_PER_TRACK be zero. Next, the floppy format operation should be called. It can be triggered by an unprivileged local user even when a floppy disk has not been inserted. NOTE: QEMU creates the floppy device by default (bsc#1143189). - CVE-2019-14283: The function set_geometry in drivers/block/floppy.c did not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default (bsc#1143191). - CVE-2019-13631: In parse_hid_report_descriptor in drivers/input/tablet/gtco.c, a malicious USB device can send an HID report that triggers an out-of-bounds write during generation of debugging messages (bsc#1142023). - CVE-2019-11810: A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free (bsc#1134399). - CVE-2019-1125: Enable Spectre v1 swapgs mitigations (bsc#1139358). - CVE-2018-20855: An issue was discovered in create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace (bsc#1143045). - CVE-2015-9289: A buffer overflow occurs when checking userspace params in drivers/media/dvb-frontends/cx24116.c. The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allowed larger values such as 23 (bsc#1143179). The following non-security bugs were fixed: - fix detection of race between fcntl-setlk and close (bsc#1140965). - ocfs2: add first lock wait time in locking_state (bsc#1134390). - ocfs2: add last unlock times in locking_state (bsc#1134390). - ocfs2: add locking filter debugfs file (bsc#1134390). - powerpc/watchpoint: Restore NV GPRs while returning from exception (bsc#1140945,bsc#1141401,bsc#1141402,bsc#1141452,bsc#1141453,bsc#1141454). - xen-netfront: use napi_complete() correctly to prevent Rx stalling (bsc#1138744). Special Instructions and Notes: Please reboot the system after installing this update. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 11-SP4-LTSS: zypper in -t patch slessp4-kernel-source-14157=1 - SUSE Linux Enterprise Server 11-EXTRA: zypper in -t patch slexsp3-kernel-source-14157=1 - SUSE Linux Enterprise Debuginfo 11-SP4: zypper in -t patch dbgsp4-kernel-source-14157=1 Package List: - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64): kernel-default-3.0.101-108.101.1 kernel-default-base-3.0.101-108.101.1 kernel-default-devel-3.0.101-108.101.1 kernel-source-3.0.101-108.101.1 kernel-syms-3.0.101-108.101.1 kernel-trace-3.0.101-108.101.1 kernel-trace-base-3.0.101-108.101.1 kernel-trace-devel-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 x86_64): kernel-ec2-3.0.101-108.101.1 kernel-ec2-base-3.0.101-108.101.1 kernel-ec2-devel-3.0.101-108.101.1 kernel-xen-3.0.101-108.101.1 kernel-xen-base-3.0.101-108.101.1 kernel-xen-devel-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-SP4-LTSS (s390x): kernel-default-man-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64): kernel-bigmem-3.0.101-108.101.1 kernel-bigmem-base-3.0.101-108.101.1 kernel-bigmem-devel-3.0.101-108.101.1 kernel-ppc64-3.0.101-108.101.1 kernel-ppc64-base-3.0.101-108.101.1 kernel-ppc64-devel-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-SP4-LTSS (i586): kernel-pae-3.0.101-108.101.1 kernel-pae-base-3.0.101-108.101.1 kernel-pae-devel-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-EXTRA (i586 ia64 ppc64 s390x x86_64): kernel-default-extra-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-EXTRA (i586 x86_64): kernel-xen-extra-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-EXTRA (x86_64): kernel-trace-extra-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-EXTRA (ppc64): kernel-ppc64-extra-3.0.101-108.101.1 - SUSE Linux Enterprise Server 11-EXTRA (i586): kernel-pae-extra-3.0.101-108.101.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64): kernel-default-debuginfo-3.0.101-108.101.1 kernel-default-debugsource-3.0.101-108.101.1 kernel-trace-debuginfo-3.0.101-108.101.1 kernel-trace-debugsource-3.0.101-108.101.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 s390x x86_64): kernel-default-devel-debuginfo-3.0.101-108.101.1 kernel-trace-devel-debuginfo-3.0.101-108.101.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64): kernel-ec2-debuginfo-3.0.101-108.101.1 kernel-ec2-debugsource-3.0.101-108.101.1 kernel-xen-debuginfo-3.0.101-108.101.1 kernel-xen-debugsource-3.0.101-108.101.1 kernel-xen-devel-debuginfo-3.0.101-108.101.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64): kernel-bigmem-debuginfo-3.0.101-108.101.1 kernel-bigmem-debugsource-3.0.101-108.101.1 kernel-ppc64-debuginfo-3.0.101-108.101.1 kernel-ppc64-debugsource-3.0.101-108.101.1 - SUSE Linux Enterprise Debuginfo 11-SP4 (i586): kernel-pae-debuginfo-3.0.101-108.101.1 kernel-pae-debugsource-3.0.101-108.101.1 kernel-pae-devel-debuginfo-3.0.101-108.101.1 References: https://www.suse.com/security/cve/CVE-2015-9289.html https://www.suse.com/security/cve/CVE-2018-20855.html https://www.suse.com/security/cve/CVE-2019-1125.html https://www.suse.com/security/cve/CVE-2019-11810.html https://www.suse.com/security/cve/CVE-2019-13631.html https://www.suse.com/security/cve/CVE-2019-14283.html https://www.suse.com/security/cve/CVE-2019-14284.html https://bugzilla.suse.com/1134390 https://bugzilla.suse.com/1134399 https://bugzilla.suse.com/1138744 https://bugzilla.suse.com/1139358 https://bugzilla.suse.com/1140945 https://bugzilla.suse.com/1140965 https://bugzilla.suse.com/1141401 https://bugzilla.suse.com/1141402 https://bugzilla.suse.com/1141452 https://bugzilla.suse.com/1141453 https://bugzilla.suse.com/1141454 https://bugzilla.suse.com/1142023 https://bugzilla.suse.com/1143045 https://bugzilla.suse.com/1143179 https://bugzilla.suse.com/1143189 https://bugzilla.suse.com/1143191 _______________________________________________ sle-security-updates mailing list sle-security-updates@lists.suse.com http://lists.suse.com/mailman/listinfo/sle-security-updates