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Sicherheitslücken in linux-hwe · Seite 26

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für linux-hwe: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 751

  1. CVE-2018-1120

    Niedrig · CVSS 2.8EPSS 7,06%Öffentlicher ExploitKorrektur verfügbar

    CVE-2018-1120

    A flaw was found affecting the Linux kernel before version 4.17. By mmap()ing a FUSE-backed file onto a process's memory containing command line arguments (or environment strings), an attacker can cause utilities from psutils or procps (such as ps, w) or any other program which makes a read() call to the /proc/<pid>/cmdline (or /proc/<pid>/environ) files to block indefinitely (denial of service) or for some controlled time (as a synchronization primitive for other attacks).

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  2. CVE-2018-5848

    Hoch · CVSS 7.8EPSS 0,39%Korrektur verfügbar

    CVE-2018-5848

    In the function wmi_set_ie(), the length validation code does not handle unsigned integer overflow properly. As a result, a large value of the 'ie_len' argument can cause a buffer overflow in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel.

    • Auf 4.15.0-58.64~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  3. CVE-2018-5814

    Hoch · CVSS 7EPSS 0,37%Korrektur verfügbar

    CVE-2018-5814

    In the Linux Kernel before version 4.16.11, 4.14.43, 4.9.102, and 4.4.133, multiple race condition errors when handling probe, disconnect, and rebind operations can be exploited to trigger a use-after-free condition or a NULL pointer dereference by sending multiple USB over IP packets.

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  4. CVE-2018-12233

    Hoch · CVSS 7.8EPSS 2,4%Korrektur verfügbar

    CVE-2018-12233

    In the ea_get function in fs/jfs/xattr.c in the Linux kernel through 4.17.1, a memory corruption bug in JFS can be triggered by calling setxattr twice with two different extended attribute names on the same file. This vulnerability can be triggered by an unprivileged user with the ability to create files and execute programs. A kmalloc call is incorrect, leading to slab-out-of-bounds in jfs_xattr.

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  5. CVE-2018-12232

    Mittel · CVSS 5.9EPSS 6,3%Korrektur verfügbar

    CVE-2018-12232

    In net/socket.c in the Linux kernel through 4.17.1, there is a race condition between fchownat and close in cases where they target the same socket file descriptor, related to the sock_close and sockfs_setattr functions. fchownat does not increment the file descriptor reference count, which allows close to set the socket to NULL during fchownat's execution, leading to a NULL pointer dereference and system crash.

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  6. CVE-2018-1000200

    Mittel · CVSS 5.5EPSS 0,46%Korrektur verfügbar

    CVE-2018-1000200

    The Linux Kernel versions 4.14, 4.15, and 4.16 has a null pointer dereference which can result in an out of memory (OOM) killing of large mlocked processes. The issue arises from an oom killed process's final thread calling exit_mmap(), which calls munlock_vma_pages_all() for mlocked vmas.This can happen synchronously with the oom reaper's unmap_page_range() since the vma's VM_LOCKED bit is cleared before munlocking (to determine if any other vmas share the memory and are mlocked).

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  7. CVE-2018-11506

    Hoch · CVSS 7.8EPSS 0,39%Korrektur verfügbar

    CVE-2018-11506

    The sr_do_ioctl function in drivers/scsi/sr_ioctl.c in the Linux kernel through 4.16.12 allows local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact because sense buffers have different sizes at the CDROM layer and the SCSI layer, as demonstrated by a CDROMREADMODE2 ioctl call.

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  8. CVE-2018-11412

    Mittel · CVSS 5.9EPSS 15,84%Öffentlicher ExploitKorrektur verfügbar

    CVE-2018-11412

    In the Linux kernel 4.13 through 4.16.11, ext4_read_inline_data() in fs/ext4/inline.c performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode.

    • Auf 4.15.0-33.36~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  9. CVE-2018-1000199

    Mittel · CVSS 5.5EPSS 1,21%Korrektur verfügbar

    CVE-2018-1000199

    The Linux Kernel version 3.18 contains a dangerous feature vulnerability in modify_user_hw_breakpoint() that can result in crash and possibly memory corruption. This attack appear to be exploitable via local code execution and the ability to use ptrace. This vulnerability appears to have been fixed in git commit f67b15037a7a50c57f72e69a6d59941ad90a0f0f.

    • Auf 4.13.0-41.46~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  10. CVE-2018-3639

    Mittel · CVSS 5.5EPSS 60,42%Öffentlicher ExploitKorrektur verfügbar

    CVE-2018-3639

    Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.

    • Auf 4.13.0-43.48~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  11. CVE-2018-1087

    Hoch · CVSS 8EPSS 0,74%Korrektur verfügbar

    CVE-2018-1087

    kernel KVM before versions kernel 4.16, kernel 4.16-rc7, kernel 4.17-rc1, kernel 4.17-rc2 and kernel 4.17-rc3 is vulnerable to a flaw in the way the Linux kernel's KVM hypervisor handled exceptions delivered after a stack switch operation via Mov SS or Pop SS instructions. During the stack switch operation, the processor did not deliver interrupts and exceptions, rather they are delivered once the first instruction after the stack switch is executed. An unprivileged KVM guest user could use this flaw to crash the guest or, potentially, escalate their privileges in the guest.

    • Auf 4.13.0-41.46~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  12. CVE-2018-1118

    Niedrig · CVSS 2.3EPSS 0,37%Korrektur verfügbar

    CVE-2018-1118

    Linux kernel vhost since version 4.8 does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.

    • Auf 4.15.0-34.37~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert
  13. CVE-2018-8897

    Hoch · CVSS 7.8EPSS 18,48%Öffentlicher ExploitKorrektur verfügbar

    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

    • Auf 4.13.0-41.46~16.04.1 aktualisieren
    Veröffentlicht Aktualisiert

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