The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* hw: Machine Check Error on Page Size Change (IFU) (CVE-2018-12207)
* hw: TSX Transaction Asynchronous Abort (TAA) (CVE-2019-11135)
* hw: Intel GPU Denial Of Service while accessing MMIO in lower power state (CVE-2019-0154)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.704564\");\n script_version(\"2019-11-29T08:04:17+0000\");\n script_cve_id(\"CVE-2018-12126\", \"CVE-2018-12127\", \"CVE-2018-12130\", \"CVE-2018-12207\", \"CVE-2019-0154\", \"CVE-2019-0155\", \"CVE-2019-11091\", \"CVE-2019-11135\");\n script_tag(name:\"cvss_base\", value:\"7.2\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_tag(name:\"last_modification\", value:\"2019-11-29 08:04:17 +0000 (Fri, 29 Nov 2019)\");\n script_tag(name:\"creation_date\", value:\"2019-11-14 03:00:28 +0000 (Thu, 14 Nov 2019)\");\n script_name(\"Debian Security Advisory DSA 4564-1 (linux - security update)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2019 Greenbone Networks GmbH\");\n script_family(\"Debian Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/debian_linux\", \"ssh/login/packages\", re:\"ssh/login/release=DEB(9|10)\");\n\n script_xref(name:\"URL\", value:\"https://www.debian.org/security/2019/dsa-4564.html\");\n script_xref(name:\"URL\", value:\"https://security-tracker.debian.org/tracker/DSA-4564-1\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'linux'\n package(s) announced via the DSA-4564-1 advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"Several vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service, or information\nleak.\n\nCVE-2018-12207\nIt was discovered that on Intel CPUs supporting hardware\nvirtualisation with Extended Page Tables (EPT), a guest VM may\nmanipulate the memory management hardware to cause a Machine Check\nError (MCE) and denial of service (hang or crash).\n\nThe guest triggers this error by changing page tables without a\nTLB flush, so that both 4 KB and 2 MB entries for the same virtual\naddress are loaded into the instruction TLB (iTLB). 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res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-11-powerpc64le\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-11-rt-686-pae\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-11-rt-amd64\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.9.0-11-s390x\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-4kc-malta\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-4kc-malta-dbg\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-5kc-malta\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = 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isdpkgvuln(pkg:\"linux-image-4.9.0-11-marvell\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-marvell-dbg\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-octeon\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-octeon-dbg\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-powerpc64le\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-powerpc64le-dbg\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-rt-686-pae\", ver:\"4.9.189-3+deb9u2\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-rt-686-pae-dbg\", 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rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"liblockdep-dev\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"liblockdep4.19\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-compiler-gcc-8-arm\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-compiler-gcc-8-s390\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-compiler-gcc-8-x86\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-config-4.19\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-cpupower\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-doc-4.19\", ver:\"4.19.67-2+deb10u2\", 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isdpkgvuln(pkg:\"linux-headers-4.19.0-6-all-s390x\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-amd64\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-arm64\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-armmp\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-armmp-lpae\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-cloud-amd64\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-common\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-common-rt\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-loongson-3\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-marvell\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-octeon\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-powerpc64le\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rpi\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rt-686-pae\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rt-amd64\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n 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isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-dbg\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-pae-dbg\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-pae-unsigned\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-unsigned\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-amd64-dbg\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-amd64-unsigned\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-arm64-dbg\", ver:\"4.19.67-2+deb10u2\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = 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(C) by the respective right holder(s).\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.844274\");\n script_version(\"2020-05-05T07:00:07+0000\");\n script_cve_id(\"CVE-2019-11135\", \"CVE-2019-0155\", \"CVE-2018-12207\", \"CVE-2019-0154\", \"CVE-2019-15791\", \"CVE-2019-15792\", \"CVE-2019-15793\", \"CVE-2019-16746\", \"CVE-2019-17666\");\n script_tag(name:\"cvss_base\", value:\"8.3\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:A/AC:L/Au:N/C:C/I:C/A:C\");\n script_tag(name:\"last_modification\", value:\"2020-05-05 07:00:07 +0000 (Tue, 05 May 2020)\");\n script_tag(name:\"creation_date\", value:\"2019-12-12 03:00:56 +0000 (Thu, 12 Dec 2019)\");\n script_name(\"Ubuntu Update for linux USN-4183-1\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2019 Greenbone Networks GmbH\");\n script_family(\"Ubuntu Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/ubuntu_linux\", \"ssh/login/packages\", re:\"ssh/login/release=UBUNTU19\\.10\");\n\n script_xref(name:\"USN\", value:\"4183-1\");\n script_xref(name:\"URL\", value:\"https://lists.ubuntu.com/archives/ubuntu-security-announce/2019-November/005194.html\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'linux'\n package(s) announced via the USN-4183-1 advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"Stephan van Schaik, Alyssa Milburn, Sebastian \u00d6sterlund, Pietro Frigo,\nKaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz\nLipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel\nprocessors using Transactional Synchronization Extensions (TSX) could\nexpose memory contents previously stored in microarchitectural buffers to a\nmalicious process that is executing on the same CPU core. A local attacker\ncould use this to expose sensitive information. (CVE-2019-11135)\n\nIt was discovered that the Intel i915 graphics chipsets allowed userspace\nto modify page table entries via writes to MMIO from the Blitter Command\nStreamer and expose kernel memory information. A local attacker could use\nthis to expose sensitive information or possibly elevate privileges.\n(CVE-2019-0155)\n\nDeepak Gupta discovered that on certain Intel processors, the Linux kernel\ndid not properly perform invalidation on page table updates by virtual\nguest operating systems. A local attacker in a guest VM could use this to\ncause a denial of service (host system crash). (CVE-2018-12207)\n\nIt was discovered that the Intel i915 graphics chipsets could cause a\nsystem hang when userspace performed a read from GT memory mapped input\noutput (MMIO) when the product is in certain low power states. A local\nattacker could use this to cause a denial of service. 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A local user permitted to use the GPU can use this for denial of service.\n\nThis update mitigates the issue through changes to the i915 driver.\n\nThe affected chips (gen8 and gen9) are listed at <https://en.wikipedia.org/wiki/List_of_Intel_graphics_proces sing_units#Gen8>;.\n\nCVE-2019-0155\n\nIntel discovered that their 9th generation and newer GPUs are missing a security check in the Blitter Command Streamer (BCS). A local user permitted to use the GPU could use this to access any memory that the GPU has access to, which could result in a denial of service (memory corruption or crash), a leak of sensitive information, or privilege escalation.\n\nThis update mitigates the issue by adding the security check to the i915 driver.\n\nThe affected chips (gen9 onward) are listed at <https://en.wikipedia.org/wiki/List_of_Intel_graphics_proces sing_units#Gen9>;.\n\nCVE-2019-11135\n\nIt was discovered that on Intel CPUs supporting transactional memory (TSX), a transaction that is going to be aborted may continue to execute speculatively, reading sensitive data from internal buffers and leaking it through dependent operations. 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prefix:\"linux-image-4.9.0-0.bpo.7-rt-amd64-dbg\", reference:\"4.9.189-3+deb9u2~deb8u1\")) flag++;\nif (deb_check(release:\"8.0\", prefix:\"linux-kbuild-4.9\", reference:\"4.9.189-3+deb9u2~deb8u1\")) flag++;\nif (deb_check(release:\"8.0\", prefix:\"linux-manual-4.9\", reference:\"4.9.189-3+deb9u2~deb8u1\")) flag++;\nif (deb_check(release:\"8.0\", prefix:\"linux-perf-4.9\", reference:\"4.9.189-3+deb9u2~deb8u1\")) flag++;\nif (deb_check(release:\"8.0\", prefix:\"linux-source-4.9\", reference:\"4.9.189-3+deb9u2~deb8u1\")) flag++;\nif (deb_check(release:\"8.0\", prefix:\"linux-support-4.9.0-0.bpo.7\", reference:\"4.9.189-3+deb9u2~deb8u1\")) flag++;\n\nif (flag)\n{\n if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());\n else security_hole(0);\n exit(0);\n}\nelse audit(AUDIT_HOST_NOT, \"affected\");\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-24T14:32:18", "description": "The openSUSE Leap 15.1 kernel was updated to receive various security and bugfixes.\n\nThe following security bugs were fixed :\n\n - CVE-2019-0154: An unprotected read access to i915 registers has been fixed that could have been abused to facilitate a local denial-of-service attack.\n (bsc#1135966)\n\n - CVE-2019-0155: A privilege escalation vulnerability has been fixed in the i915 module that allowed batch buffers from user mode to gain super user privileges.\n (bsc#1135967)\n\n - CVE-2019-16231: drivers/net/fjes/fjes_main.c did not check the alloc_workqueue return value, leading to a NULL pointer dereference (bnc#1150466).\n\n - CVE-2019-18805: There was a net/ipv4/tcp_input.c signed integer overflow in tcp_ack_update_rtt() when userspace writes a very large integer to /proc/sys/net/ipv4/tcp_min_rtt_wlen, leading to a denial of service or possibly unspecified other impact, aka CID-19fad20d15a6 (bnc#1156187).\n\n - CVE-2019-17055: base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module did not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21 (bnc#1152782).\n\n - CVE-2019-11135: Aborting an asynchronous TSX operation on Intel CPUs with Transactional Memory support could be used to facilitate sidechannel information leaks out of microarchitectural buffers, similar to the previously described 'Microarchitectural Data Sampling' attack.\n\n The Linux kernel was supplemented with the option to disable TSX operation altogether (requiring CPU Microcode updates on older systems) and better flushing of microarchitectural buffers (VERW).\n\n The set of options available is described in our TID at https://www.suse.com/support/kb/doc/?id=7024251\n\n - CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional.\n\n The Linux Kernel kvm hypervisor was adjusted to avoid page size changes in executable pages by splitting / merging huge pages into small pages as needed.\n\n More information can be found on https://www.suse.com/support/kb/doc/?id=7023735\n\n - CVE-2019-10220: Added sanity checks on the pathnames passed to the user space. (bsc#1144903).\n\nThe following non-security bugs were fixed :\n\n - ALSA: bebob: Fix prototype of helper function to return negative value (bsc#1051510).\n\n - ALSA: bebob: fix to detect configured source of sampling clock for Focusrite Saffire Pro i/o series (git-fixes).\n\n - ALSA: firewire-motu: add support for MOTU 4pre (bsc#1111666).\n\n - ALSA: hda/ca0132 - Fix possible workqueue stall (bsc#1155836).\n\n - ALSA: hda/realtek - Add support for ALC623 (bsc#1051510).\n\n - ALSA: hda/realtek - Fix 2 front mics of codec 0x623 (bsc#1051510).\n\n - ALSA: timer: Fix incorrectly assigned timer instance (git-fixes).\n\n - ALSA: timer: Fix mutex deadlock at releasing card (bsc#1051510).\n\n - ALSA: usb-audio: Add DSD support for Gustard U16/X26 USB Interface (bsc#1051510).\n\n - ALSA: usb-audio: Disable quirks for BOSS Katana amplifiers (bsc#1111666).\n\n - ALSA: usb-audio: Fix copy&paste error in the validator (bsc#1111666).\n\n - arm64: Add decoding macros for CP15_32 and CP15_64 traps (jsc#ECO-561).\n\n - arm64: Add part number for Neoverse N1 (jsc#ECO-561).\n\n - arm64: Add silicon-errata.txt entry for ARM erratum 1188873 (jsc#ECO-561).\n\n - arm64: Add support for new control bits CTR_EL0.DIC and CTR_EL0.IDC (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: Apply ARM64_ERRATUM_1188873 to Neoverse-N1 (jsc#ECO-561).\n\n - arm64: arch_timer: Add workaround for ARM erratum 1188873 (jsc#ECO-561).\n\n - arm64: arch_timer: avoid unused function warning (jsc#ECO-561).\n\n - arm64: compat: Add CNTFRQ trap handler (jsc#ECO-561).\n\n - arm64: compat: Add CNTVCT trap handler (jsc#ECO-561).\n\n - arm64: compat: Add condition code checks and IT advance (jsc#ECO-561).\n\n - arm64: compat: Add cp15_32 and cp15_64 handler arrays (jsc#ECO-561).\n\n - arm64: compat: Add separate CP15 trapping hook (jsc#ECO-561).\n\n - arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: cpu_errata: Remove ARM64_MISMATCHED_CACHE_LINE_SIZE (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64/cpufeature: Convert hook_lock to raw_spin_lock_t in cpu_enable_ssbs() (jsc#ECO-561).\n\n - arm64: cpufeature: ctr: Fix cpu capability check for late CPUs (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: cpufeature: Detect SSBS and advertise to userspace (jsc#ECO-561).\n\n - arm64: cpufeature: Fix handling of CTR_EL0.IDC field (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: cpufeature: Trap CTR_EL0 access only where it is necessary (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: cpu: Move errata and feature enable callbacks closer to callers (jsc#ECO-561).\n\n - arm64: entry: Allow handling of undefined instructions from EL1 (jsc#ECO-561).\n\n - arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419 (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419 (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: Fix mismatched cache line size detection (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: Fix silly typo in comment (jsc#ECO-561).\n\n - arm64: fix SSBS sanitization (jsc#ECO-561).\n\n - arm64: force_signal_inject: WARN if called from kernel context (jsc#ECO-561).\n\n - arm64: Force SSBS on context switch (jsc#ECO-561).\n\n - arm64: Handle erratum 1418040 as a superset of erratum 1188873 (jsc#ECO-561).\n\n - arm64: Introduce sysreg_clear_set() (jsc#ECO-561).\n\n - arm64: kill change_cpacr() (jsc#ECO-561).\n\n - arm64: kill config_sctlr_el1() (jsc#ECO-561).\n\n - arm64: KVM: Add invalidate_icache_range helper (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: KVM: PTE/PMD S2 XN bit definition (jsc#ECO-561,jsc#SLE-10671).\n\n - arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT (jsc#ECO-561).\n\n - arm64: move SCTLR_EL(1,2) assertions to <asm/sysreg.h> (jsc#ECO-561).\n\n - arm64: Restrict ARM64_ERRATUM_1188873 mitigation to AArch32 (jsc#ECO-561).\n\n - arm64: ssbd: Add support for PSTATE.SSBS rather than trapping to EL3 (jsc#ECO-561).\n\n - arm64: ssbd: Drop #ifdefs for PR_SPEC_STORE_BYPASS (jsc#ECO-561).\n\n - arm: KVM: Add optimized PIPT icache flushing (jsc#ECO-561,jsc#SLE-10671).\n\n - ath10k: assign 'n_cipher_suites = 11' for WCN3990 to enable WPA3 (bsc#1111666).\n\n - brcmfmac: sdio: Disable auto-tuning around commands expected to fail (bsc#1111666).\n\n - brcmfmac: sdio: Do not tune while the card is off (bsc#1111666).\n\n - can: dev: call netif_carrier_off() in register_candev() (bsc#1051510).\n\n - config: arm64: enable erratum 1418040 and 1542419\n\n - dmaengine: bcm2835: Print error in case setting DMA mask fails (bsc#1051510).\n\n - dmaengine: imx-sdma: fix size check for sdma script_number (bsc#1051510).\n\n - drm/amd/display: fix odm combine pipe reset (bsc#1111666).\n\n - drm/amdgpu: fix memory leak (bsc#1111666).\n\n - drm/amdgpu/powerplay/vega10: allow undervolting in p7 (bsc#1111666).\n\n - drm/i915: Add gen9 BCS cmdparsing (bsc#1135967)\n\n - drm/i915: Add gen9 BCS cmdparsing (bsc#1135967)\n\n - drm/i915: Add support for mandatory cmdparsing (bsc#1135967)\n\n - drm/i915: Add support for mandatory cmdparsing (bsc#1135967)\n\n - drm/i915: Allow parsing of unsized batches (bsc#1135967)\n\n - drm/i915: Allow parsing of unsized batches (bsc#1135967)\n\n - drm/i915/cmdparser: Add support for backward jumps (bsc#1135967)\n\n - drm/i915/cmdparser: Add support for backward jumps (bsc#1135967)\n\n - drm/i915/cmdparser: Ignore Length operands during (bsc#1135967)\n\n - drm/i915/cmdparser: Ignore Length operands during command matching (bsc#1135967)\n\n - drm/i915/cmdparser: Use explicit goto for error paths (bsc#1135967)\n\n - drm/i915/cmdparser: Use explicit goto for error paths (bsc#1135967)\n\n - drm/i915/cml: Add second PCH ID for CMP (bsc#1111666).\n\n - drm/i915: Disable Secure Batches for
(RHSA-2019:3844) Important: kernel-rt security update
