Test Kennung:	1.3.6.1.4.1.25623.1.1.2.2018.1261
Kategorie:	Huawei EulerOS Local Security Checks
Titel:	Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2018-1261)
Zusammenfassung:	The remote host is missing an update for the Huawei EulerOS 'kernel' package(s) announced via the EulerOS-SA-2018-1261 advisory.
Beschreibung:	Summary: The remote host is missing an update for the Huawei EulerOS 'kernel' package(s) announced via the EulerOS-SA-2018-1261 advisory. Vulnerability Insight: A vulnerability was found in the Linux kernel's kernel/events/core.c:perf_cpu_time_max_percent_handler() function. Local privileged users could exploit this flaw to cause a denial of service due to integer overflow or possibly have unspecified other impact.(CVE-2017-18255) The code in the drivers/scsi/libsas/sas_scsi_host.c file in the Linux kernel allow a physically proximate attacker to cause a memory leak in the ATA command queue and, thus, denial of service by triggering certain failure conditions.(CVE-2018-10021) The kernel_wait4 function in kernel/exit.c in the Linux kernel, when an unspecified architecture and compiler is used, might allow local users to cause a denial of service by triggering an attempted use of the -INT_MIN value.(CVE-2018-10087) A an integer overflow vulnerability was discovered in the Linux kernel, from version 3.4 through 4.15, in the drivers/gpu/drm/udl/udl_fb.c:udl_fb_mmap() function. An attacker with access to the udldrmfb driver could exploit this to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.(CVE-2018-8781) Affected Software/OS: 'kernel' package(s) on Huawei EulerOS Virtualization 2.5.1. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2018-8781 Debian Security Information: DSA-4187 (Google Search) https://www.debian.org/security/2018/dsa-4187 Debian Security Information: DSA-4188 (Google Search) https://www.debian.org/security/2018/dsa-4188 https://patchwork.freedesktop.org/patch/211845/ https://research.checkpoint.com/mmap-vulnerabilities-linux-kernel/ https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html RedHat Security Advisories: RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:2948 RedHat Security Advisories: RHSA-2018:3083 https://access.redhat.com/errata/RHSA-2018:3083 RedHat Security Advisories: RHSA-2018:3096 https://access.redhat.com/errata/RHSA-2018:3096 https://usn.ubuntu.com/3654-1/ https://usn.ubuntu.com/3654-2/ https://usn.ubuntu.com/3656-1/ https://usn.ubuntu.com/3674-1/ https://usn.ubuntu.com/3674-2/ https://usn.ubuntu.com/3677-1/ https://usn.ubuntu.com/3677-2/
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