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linux-kvm vulnerabilities · Page 20

Vulnerabilities published for linux-kvm in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerabilities: 506

  1. CVE-2018-8897

    High · CVSS 7.8EPSS 18.48%Public exploitFix available

    CVE-2018-8897

    A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. The MOV to SS and POP SS instructions inhibit interrupts (including NMIs), data breakpoints, and single step trap exceptions until the instruction boundary following the next instruction (SDM Vol. 3A; section 6.8.3). (The inhibited

    linux-kvmOperating systems
    • Update to 4.4.0-1023.28
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  4. CVE-2018-8781

    High · CVSS 7.8EPSS 0.49%Fix available

    CVE-2018-8781

    The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.

    linux-kvmOperating systems
    • Update to 4.4.0-1026.31
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  7. CVE-2018-10021

    Medium · CVSS 5.5EPSS 0.45%Fix available

    CVE-2018-10021

    drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables

    linux-kvmOperating systems
    • Update to 4.4.0-1029.34
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  12. CVE-2018-1092

    Medium · CVSS 5.5EPSS 1.85%Fix available

    CVE-2018-1092

    The ext4_iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero i_links_count, which allows attackers to cause a denial of service (ext4_process_freed_data NULL pointer dereference and OOPS) via a crafted ext4 image.

    linux-kvmOperating systems
    • Update to 4.4.0-1027.32
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  13. CVE-2017-18255

    High · CVSS 7.8EPSS 0.39%Fix available

    CVE-2017-18255

    The perf_cpu_time_max_percent_handler function in kernel/events/core.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow) or possibly have unspecified other impact via a large value, as demonstrated by an incorrect sample-rate calculation.

    linux-kvmOperating systems
    • Update to 4.4.0-1029.34
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  17. CVE-2018-8822

    High · CVSS 7.8EPSS 0.53%Fix available

    CVE-2018-8822

    Incorrect buffer length handling in the ncp_read_kernel function in fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute code.

    linux-kvmOperating systems
    • Update to 4.4.0-1026.31
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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