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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(\"1.3.6.1.4.1.25623.1.0.704699\");\n script_version(\"2020-06-11T03:00:17+0000\");\n script_cve_id(\"CVE-2019-19462\", \"CVE-2019-3016\", \"CVE-2020-0543\", \"CVE-2020-10711\", \"CVE-2020-10732\", \"CVE-2020-10751\", \"CVE-2020-10757\", \"CVE-2020-12114\", \"CVE-2020-12464\", \"CVE-2020-12768\", \"CVE-2020-12770\", \"CVE-2020-13143\");\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:\"2020-06-11 03:00:17 +0000 (Thu, 11 Jun 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-06-11 03:00:17 +0000 (Thu, 11 Jun 2020)\");\n script_name(\"Debian: Security Advisory for linux (DSA-4699-1)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 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=DEB10\");\n\n script_xref(name:\"URL\", value:\"https://www.debian.org/security/2020/dsa-4699.html\");\n script_xref(name:\"URL\", value:\"https://security-tracker.debian.org/tracker/DSA-4699-1\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'linux'\n package(s) announced via the DSA-4699-1 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\nleaks.\n\nCVE-2019-3016\nIt was discovered that the KVM implementation for x86 did not\nalways perform TLB flushes when needed, if the paravirtualised\nTLB flush feature was enabled. 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isdpkgvuln(pkg:\"linux-headers-4.19.0-6-common-rt\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-loongson-3\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-marvell\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-octeon\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-powerpc64le\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rpi\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rt-686-pae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rt-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rt-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-rt-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-6-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-4kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-5kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-686\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-686-pae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-armel\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-armhf\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-i386\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-mips\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-mips64el\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-mipsel\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-ppc64el\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-all-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-armmp-lpae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-cloud-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-common\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-common-rt\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-loongson-3\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-marvell\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-octeon\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-powerpc64le\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-rpi\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-rt-686-pae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-rt-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-rt-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-rt-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-8-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-4kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-5kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-686\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-686-pae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-armel\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-armhf\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-i386\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-mips\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-mips64el\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-mipsel\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-ppc64el\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-all-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-armmp-lpae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-cloud-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-common\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-common-rt\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-loongson-3\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-marvell\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-octeon\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-powerpc64le\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-rpi\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-rt-686-pae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-rt-amd64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-rt-arm64\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-rt-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-headers-4.19.0-9-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-4kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-4kc-malta-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-5kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-5kc-malta-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-pae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-pae-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-686-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-arm64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-arm64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-armmp-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-armmp-lpae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-armmp-lpae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-cloud-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-cloud-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-loongson-3\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-loongson-3-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-marvell\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-marvell-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-octeon\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-octeon-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-powerpc64le\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-powerpc64le-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rpi\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rpi-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-686-pae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-686-pae-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-arm64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-arm64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-rt-armmp-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-6-s390x-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-4kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-4kc-malta-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-5kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-5kc-malta-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-686-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-686-pae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-686-pae-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-686-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-arm64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-arm64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-armmp-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-armmp-lpae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-armmp-lpae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-cloud-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-cloud-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-loongson-3\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-loongson-3-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-marvell\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-marvell-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-octeon\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-octeon-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-powerpc64le\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-powerpc64le-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rpi\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rpi-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-686-pae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-686-pae-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-arm64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-arm64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-rt-armmp-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-8-s390x-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-4kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-4kc-malta-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-5kc-malta\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-5kc-malta-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-686-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-686-pae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-686-pae-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-686-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-arm64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-arm64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-armmp-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-armmp-lpae\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-armmp-lpae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-cloud-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-cloud-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-loongson-3\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-loongson-3-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-marvell\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-marvell-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-octeon\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-octeon-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-powerpc64le\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-powerpc64le-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rpi\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rpi-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-686-pae-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-686-pae-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-amd64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-amd64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-arm64-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-arm64-unsigned\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-armmp\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-rt-armmp-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-s390x\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.19.0-9-s390x-dbg\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-amd64-signed-template\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-arm64-signed-template\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-i386-signed-template\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-kbuild-4.19\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-libc-dev\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-perf-4.19\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-source-4.19\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-support-4.19.0-6\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-support-4.19.0-8\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-support-4.19.0-9\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"lockdep\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"usbip\", ver:\"4.19.118-2+deb10u1\", rls:\"DEB10\"))) {\n report += res;\n}\n\nif(report != \"\") {\n security_message(data:report);\n} else if(__pkg_match) {\n exit(99);\n}\n\nexit(0);\n", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-06-10T21:45:25", "description": "The remote host is missing an update for the Huawei EulerOS\n ", "cvss3": {}, "published": "2020-05-26T00:00:00", "type": "openvas", "title": "Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2020-1592)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-10711", "CVE-2020-12770", "CVE-2020-11884", "CVE-2020-12659", "CVE-2020-12465", "CVE-2019-19462", "CVE-2020-12114", "CVE-2020-12769", "CVE-2020-12826", "CVE-2020-12656", "CVE-2020-10942", "CVE-2020-10720", "CVE-2020-12464", "CVE-2020-12654", "CVE-2020-12653", "CVE-2019-19377", "CVE-2020-12652", "CVE-2020-12771", "CVE-2020-12655", "CVE-2020-12657"], "modified": "2020-05-29T00:00:00", "id": "OPENVAS:1361412562311220201592", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562311220201592", "sourceData": "# Copyright (C) 2020 Greenbone Networks GmbH\n# Some text descriptions might be excerpted from (a) referenced\n# source(s), and are Copyright (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. 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This is related to F2FS_P_SB in fs/f2fs/f2fs.h.(CVE-2019-19815)\n\n** DISPUTED ** __btrfs_free_extent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfs_print_leaf in a certain ENOENT case, which allows local users to obtain potentially sensitive information about register values via the dmesg program. NOTE: The BTRFS development team disputes this issues as not being a vulnerability because 1) The kernel provide facilities to restrict access to dmesg - dmesg_restrict=1 sysctl option. So it's really up to the system administrator to judge whether dmesg access shall be disallowed or not. 2) WARN/WARN_ON are widely used macros in the linux kernel. If this CVE is considered valid this would mean there are literally thousands CVE lurking in the kernel - something which clearly is not the case.(CVE-2019-19039)\n\next4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.(CVE-2019-19037)\n\nbtrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root-node) can be zero.(CVE-2019-19036)\n\n** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace.(CVE-2019-19770)\n\nAn issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.(CVE-2020-11494)\n\n** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held..(CVE-2020-11565 ...\n\n Description truncated. 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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(\"1.3.6.1.4.1.25623.1.0.704698\");\n script_version(\"2020-06-11T03:00:22+0000\");\n script_cve_id(\"CVE-2019-19319\", \"CVE-2019-19462\", \"CVE-2019-19768\", \"CVE-2019-20806\", \"CVE-2019-20811\", \"CVE-2019-2182\", \"CVE-2019-5108\", \"CVE-2020-0543\", \"CVE-2020-10711\", \"CVE-2020-10732\", \"CVE-2020-10751\", \"CVE-2020-10757\", \"CVE-2020-10942\", \"CVE-2020-11494\", \"CVE-2020-11565\", \"CVE-2020-11608\", \"CVE-2020-11609\", \"CVE-2020-11668\", \"CVE-2020-12114\", \"CVE-2020-12464\", \"CVE-2020-12652\", \"CVE-2020-12653\", \"CVE-2020-12654\", \"CVE-2020-12770\", \"CVE-2020-13143\", \"CVE-2020-2732\", \"CVE-2020-8428\", \"CVE-2020-8647\", \"CVE-2020-8648\", \"CVE-2020-8649\", \"CVE-2020-9383\");\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:\"2020-06-11 03:00:22 +0000 (Thu, 11 Jun 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-06-11 03:00:22 +0000 (Thu, 11 Jun 2020)\");\n script_name(\"Debian: Security Advisory for linux (DSA-4698-1)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 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=DEB9\");\n\n script_xref(name:\"URL\", value:\"https://www.debian.org/security/2020/dsa-4698.html\");\n script_xref(name:\"URL\", value:\"https://security-tracker.debian.org/tracker/DSA-4698-1\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'linux'\n package(s) announced via the DSA-4698-1 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\nleaks.\n\nCVE-2019-2182\nHanjun Guo and Lei Li reported a race condition in the arm64\nvirtual memory management code, which could lead to an information\ndisclosure, denial of service (crash), or possibly privilege\nescalation.\n\nCVE-2019-5108\nMitchell Frank of Cisco discovered that when the IEEE 802.11\n(WiFi) stack was used in AP mode with roaming, it would trigger\nroaming for a newly associated station before the station was\nauthenticated. An attacker within range of the AP could use this\nto cause a denial of service, either by filling up a switching\ntable or by redirecting traffic away from other stations.\n\nCVE-2019-19319\nJungyeon discovered that a crafted filesystem can cause the ext4\nimplementation to deallocate or reallocate journal blocks. A user\npermitted to mount filesystems could use this to cause a denial of\nservice (crash), or possibly for privilege escalation.\n\nCVE-2019-19462The syzbot tool found a missing error check in the relay\n\nlibrary used to implement various files under debugfs. A local\nuser permitted to access debugfs could use this to cause a denial\nof service (crash) or possibly for privilege escalation.\n\nCVE-2019-19768\nTristan Madani reported a race condition in the blktrace debug\nfacility that could result in a use-after-free. A local user able\nto trigger removal of block devices could possibly use this to\ncause a denial of service (crash) or for privilege escalation.\n\nCVE-2019-20806\nA potential null pointer dereference was discovered in the tw5864\nmedia driver. The security impact of this is unclear.\n\nCVE-2019-20811\nThe Hulk Robot tool found a reference-counting bug in an error\npath in the network subsystem. The security impact of this is\nunclear.\n\nCVE-2020-0543\nResearchers at VU Amsterdam discovered that on some Intel CPUs\nsupporting the RDRAND and RDSEED instructions, part of a random\nvalue generated by these instructions may be used in a later\nspeculative execution on any core of the same physical CPU.\nDepending on how these instructions are used by applications, a\nlocal user or VM guest could use this to obtain sensitive\ninformation such as cryptographic keys from other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update, either\nas part of system firmware (BIOS) or through the intel-microcode\npackage in Debian's non-free archive section. This kernel update\nonly provides reporting of the vulnerability and the option to\ndisable the mitigation if it is not needed.\n\nCVE-2020-2732\nPaulo Bonzini discovered that the KVM implementa ...\n\n Description truncated. 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res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-octeon-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-powerpc64le\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-powerpc64le-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-rt-686-pae\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-rt-686-pae-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-rt-amd64\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-rt-amd64-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-s390x\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-11-s390x-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-12-4kc-malta\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-12-4kc-malta-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-12-5kc-malta\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-12-5kc-malta-dbg\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-12-686\", ver:\"4.9.210-1+deb9u1\", rls:\"DEB9\"))) {\n report += res;\n}\nif(!isnull(res = isdpkgvuln(pkg:\"linux-image-4.9.0-12-686-dbg\", 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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(\"1.3.6.1.4.1.25623.1.0.892242\");\n script_version(\"2020-06-11T03:00:11+0000\");\n script_cve_id(\"CVE-2019-19319\", \"CVE-2019-19462\", \"CVE-2019-19768\", \"CVE-2019-20806\", \"CVE-2019-20811\", \"CVE-2019-2182\", \"CVE-2019-5108\", \"CVE-2020-0543\", \"CVE-2020-10711\", \"CVE-2020-10732\", \"CVE-2020-10751\", \"CVE-2020-10757\", \"CVE-2020-10942\", \"CVE-2020-11494\", \"CVE-2020-11565\", \"CVE-2020-11608\", \"CVE-2020-11609\", \"CVE-2020-11668\", \"CVE-2020-12114\", \"CVE-2020-12464\", \"CVE-2020-12652\", \"CVE-2020-12653\", \"CVE-2020-12654\", \"CVE-2020-12770\", \"CVE-2020-13143\", \"CVE-2020-2732\", \"CVE-2020-8428\", \"CVE-2020-8647\", \"CVE-2020-8648\", \"CVE-2020-8649\", \"CVE-2020-9383\");\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:\"2020-06-11 03:00:11 +0000 (Thu, 11 Jun 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-06-11 03:00:11 +0000 (Thu, 11 Jun 2020)\");\n script_name(\"Debian LTS: Security Advisory for linux-4.9 (DLA-2242-1)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 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=DEB8\");\n\n script_xref(name:\"URL\", value:\"https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html\");\n script_xref(name:\"URL\", value:\"https://security-tracker.debian.org/tracker/DLA-2242-1\");\n script_xref(name:\"URL\", value:\"https://bugs.debian.org/952660\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'linux-4.9'\n package(s) announced via the DLA-2242-1 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\nleaks.\n\nCVE-2019-2182\n\nHanjun Guo and Lei Li reported a race condition in the arm64\nvirtual memory management code, which could lead to an information\ndisclosure, denial of service (crash), or possibly privilege\nescalation.\n\nCVE-2019-5108\n\nMitchell Frank of Cisco discovered that when the IEEE 802.11\n(WiFi) stack was used in AP mode with roaming, it would trigger\nroaming for a newly associated station before the station was\nauthenticated. 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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. 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This flaw allows an attacker with local access and special user or root privileges to cause a denial of service if the allocated list is not cleaned with an invalid (Sg_fd * sfp) pointer at the time of failure, also possibly causing a kernel internal information leak problem.\n#### Mitigation\n\nMitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. \n\n", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-05-12T14:40:19", "type": "redhatcve", "title": "CVE-2020-12770", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12770"], "modified": "2023-08-31T15:52:14", "id": "RH:CVE-2020-12770", "href": "https://access.redhat.com/security/cve/cve-2020-12770", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}], "ubuntucve": [{"lastseen": "2023-08-09T17:48:27", "description": "An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks\nan sg_remove_request call in a certain failure case, aka CID-83c6f2390040.", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-05-09T00:00:00", "type": "ubuntucve", "title": "CVE-2020-12770", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12770"], "modified": "2020-05-09T00:00:00", "id": "UB:CVE-2020-12770", "href": "https://ubuntu.com/security/CVE-2020-12770", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}], "debiancve": [{"lastseen": "2023-06-06T14:56:44", "description": "An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-05-09T21:15:00", "type": "debiancve", "title": "CVE-2020-12770", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-12770"], "modified": "2020-05-09T21:15:00", "id": "DEBIANCVE:CVE-2020-12770", "href": "https://security-tracker.debian.org/tracker/CVE-2020-12770", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}], "mageia": [{"lastseen": "2023-06-06T16:28:09", "description": "This update is based on the upstream 5.6.14 kernel and fixes at least the following security issues: A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO restricted bitmap tag in the 'cipso_v4_parsetag_rbm' routine, it sets the security attribute to indicate that the category bitmap is present, even if it has not been allocated. This issue leads to a NULL pointer dereference issue while importing the same category bitmap into SELinux. This flaw allows a remote network user to crash the system kernel, resulting in a denial of service (CVE-2020-10711). An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case (CVE-2020-12770). gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read (CVE-2020-13143). Other fixes in this update: \\- KVM: x86: only do L1TF workaround on affected processors (this now correctly excludes non-affected AMD Ryzen and EPYC processors) \\- add Amd Renoir detection to amd_nb, hwmon (k10temp) and EDAC \\- additional fixes to the integrated virtualbox support for better interaction with virtualbox.org releases \\- ndiswrapper has been updated to 1.63 \\- wireguard-tools have been updated to 1.0.20200513 For other upstream fixes and changes in this update, see the refenced changelogs. \n", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-05-24T18:04:47", "type": "mageia", "title": "Updated kernel packages fix security vulnerability\n", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-10711", "CVE-2020-12770", "CVE-2020-13143"], "modified": "2020-05-24T18:04:47", "id": "MGASA-2020-0227", "href": "https://advisories.mageia.org/MGASA-2020-0227.html", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-06-06T16:28:09", "description": "This update is based on the upstream 5.6.14 kernel and fixes at least the following security issues: A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO restricted bitmap tag in the 'cipso_v4_parsetag_rbm' routine, it sets the security attribute to indicate that the category bitmap is present, even if it has not been allocated. This issue leads to a NULL pointer dereference issue while importing the same category bitmap into SELinux. This flaw allows a remote network user to crash the system kernel, resulting in a denial of service (CVE-2020-10711). usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference(CVE-2020-12464). An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation (CVE-2020-12659). An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case (CVE-2020-12770). gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read (CVE-2020-13143). 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'content/e4s/rhel/server/7/7.6/x86_64/highavailability/source/SRPMS',\n 'content/e4s/rhel/server/7/7.6/x86_64/optional/debug',\n 'content/e4s/rhel/server/7/7.6/x86_64/optional/os',\n 'content/e4s/rhel/server/7/7.6/x86_64/optional/source/SRPMS',\n 'content/e4s/rhel/server/7/7.6/x86_64/os',\n 'content/e4s/rhel/server/7/7.6/x86_64/sap-hana/debug',\n 'content/e4s/rhel/server/7/7.6/x86_64/sap-hana/os',\n 'content/e4s/rhel/server/7/7.6/x86_64/sap-hana/source/SRPMS',\n 'content/e4s/rhel/server/7/7.6/x86_64/sap/debug',\n 'content/e4s/rhel/server/7/7.6/x86_64/sap/os',\n 'content/e4s/rhel/server/7/7.6/x86_64/sap/source/SRPMS',\n 'content/e4s/rhel/server/7/7.6/x86_64/source/SRPMS',\n 'content/eus/rhel/computenode/7/7.6/x86_64/debug',\n 'content/eus/rhel/computenode/7/7.6/x86_64/optional/debug',\n 'content/eus/rhel/computenode/7/7.6/x86_64/optional/os',\n 'content/eus/rhel/computenode/7/7.6/x86_64/optional/source/SRPMS',\n 'content/eus/rhel/computenode/7/7.6/x86_64/os',\n 'content/eus/rhel/computenode/7/7.6/x86_64/source/SRPMS',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/debug',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/highavailability/debug',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/highavailability/os',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/highavailability/source/SRPMS',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/optional/debug',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/optional/os',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/optional/source/SRPMS',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/os',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/resilientstorage/debug',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/resilientstorage/os',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/resilientstorage/source/SRPMS',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/sap-hana/debug',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/sap-hana/os',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/sap-hana/source/SRPMS',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/sap/debug',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/sap/os',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/sap/source/SRPMS',\n 'content/eus/rhel/power-le/7/7.6/ppc64le/source/SRPMS',\n 'content/eus/rhel/power/7/7.6/ppc64/debug',\n 'content/eus/rhel/power/7/7.6/ppc64/optional/debug',\n 'content/eus/rhel/power/7/7.6/ppc64/optional/os',\n 'content/eus/rhel/power/7/7.6/ppc64/optional/source/SRPMS',\n 'content/eus/rhel/power/7/7.6/ppc64/os',\n 'content/eus/rhel/power/7/7.6/ppc64/sap/debug',\n 'content/eus/rhel/power/7/7.6/ppc64/sap/os',\n 'content/eus/rhel/power/7/7.6/ppc64/sap/source/SRPMS',\n 'content/eus/rhel/power/7/7.6/ppc64/source/SRPMS',\n 'content/eus/rhel/server/7/7.6/x86_64/debug',\n 'content/eus/rhel/server/7/7.6/x86_64/highavailability/debug',\n 'content/eus/rhel/server/7/7.6/x86_64/highavailability/os',\n 'content/eus/rhel/server/7/7.6/x86_64/highavailability/source/SRPMS',\n 'content/eus/rhel/server/7/7.6/x86_64/optional/debug',\n 'content/eus/rhel/server/7/7.6/x86_64/optional/os',\n 'content/eus/rhel/server/7/7.6/x86_64/optional/source/SRPMS',\n 'content/eus/rhel/server/7/7.6/x86_64/os',\n 'content/eus/rhel/server/7/7.6/x86_64/resilientstorage/debug',\n 'content/eus/rhel/server/7/7.6/x86_64/resilientstorage/os',\n 'content/eus/rhel/server/7/7.6/x86_64/resilientstorage/source/SRPMS',\n 'content/eus/rhel/server/7/7.6/x86_64/sap-hana/debug',\n 'content/eus/rhel/server/7/7.6/x86_64/sap-hana/os',\n 'content/eus/rhel/server/7/7.6/x86_64/sap-hana/source/SRPMS',\n 'content/eus/rhel/server/7/7.6/x86_64/sap/debug',\n 'content/eus/rhel/server/7/7.6/x86_64/sap/os',\n 'content/eus/rhel/server/7/7.6/x86_64/sap/source/SRPMS',\n 'content/eus/rhel/server/7/7.6/x86_64/source/SRPMS',\n 'content/eus/rhel/system-z/7/7.6/s390x/debug',\n 'content/eus/rhel/system-z/7/7.6/s390x/optional/debug',\n 'content/eus/rhel/system-z/7/7.6/s390x/optional/os',\n 'content/eus/rhel/system-z/7/7.6/s390x/optional/source/SRPMS',\n 'content/eus/rhel/system-z/7/7.6/s390x/os',\n 'content/eus/rhel/system-z/7/7.6/s390x/sap/debug',\n 'content/eus/rhel/system-z/7/7.6/s390x/sap/os',\n 'content/eus/rhel/system-z/7/7.6/s390x/sap/source/SRPMS',\n 'content/eus/rhel/system-z/7/7.6/s390x/source/SRPMS',\n 'content/tus/rhel/server/7/7.6/x86_64/debug',\n 'content/tus/rhel/server/7/7.6/x86_64/highavailability/debug',\n 'content/tus/rhel/server/7/7.6/x86_64/highavailability/os',\n 'content/tus/rhel/server/7/7.6/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel/server/7/7.6/x86_64/optional/debug',\n 'content/tus/rhel/server/7/7.6/x86_64/optional/os',\n 'content/tus/rhel/server/7/7.6/x86_64/optional/source/SRPMS',\n 'content/tus/rhel/server/7/7.6/x86_64/os',\n 'content/tus/rhel/server/7/7.6/x86_64/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'bpftool-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-whitelists-3.10.0-957.65.1.el7', 'sp':'6', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-bootwrapper-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-bootwrapper-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kdump-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kdump-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-957.65.1.el7', 'sp':'6', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var subscription_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in the Red Hat Enterprise Linux\\n' +\n 'Advanced Update Support, Extended Update Support, Telco Extended Update Support or Update Services for SAP Solutions repositories.\\n' +\n 'Access to these repositories requires a paid RHEL subscription.\\n';\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();\n else extra = subscription_caveat + rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / kernel-bootwrapper / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-09T15:24:50", "description": "The version of kernel installed on the remote host is prior to 5.4.46-19.75. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-012 advisory.\n\n - relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result. (CVE-2019-19462)\n\n - Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2020-0543)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages.\n This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system. (CVE-2020-10757)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel before 5.6. svm_cpu_uninit in arch/x86/kvm/svm.c has a memory leak, aka CID-d80b64ff297e. NOTE: third parties dispute this issue because it's a one-time leak at the boot, the size is negligible, and it can't be triggered at will.\n (CVE-2020-12768)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. 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User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-142938932(CVE-2020-0009)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.(CVE-2020-10732)\n\n - An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.(CVE-2019-20811)\n\n - go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.(CVE-2019-20810)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.(CVE-2020-10751)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat.(CVE-2020-12826)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. 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This flaw allows a remote network user to crash the system kernel, resulting in a denial of service.(CVE-2020-10711)\n\n - gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.(CVE-2020-12770)\n\n - __btrfs_free_extent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfs_print_leaf in a certain ENOENT case, which allows local users to obtain potentially sensitive information about register values via the dmesg program. 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This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. 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(CVE-2021-34556)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible. (CVE-2021-3732)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability. (CVE-2021-3759)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. 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CVE-2020-12770
