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PatchFirst · Свежие уязвимости

Уязвимости linux · Страница 7

За последние 30 дней в linux опубликовано уязвимостей: 0; в каталоге KEV: 0.

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Уязвимостей: 713

  1. CVE-2020-12652

    Средний · CVSS 4.1EPSS 0,33%Есть исправление

    CVE-2020-12652

    The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a "double fetch" vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states "The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power."

    • Обновитесь до 4.4.0-174.204
  2. CVE-2020-12114

    Средний · CVSS 4.7EPSS 0,44%Есть исправление

    CVE-2020-12114

    A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.

    • Обновитесь до 4.4.0-184.214
  3. CVE-2020-12464

    Средний · CVSS 6.7EPSS 0,8%Есть исправление

    CVE-2020-12464

    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, aka CID-056ad39ee925.

    • Обновитесь до 4.4.0-184.214
    Опубликовано Обновлено
  4. CVE-2020-0067

    Средний · CVSS 4.4EPSS 0,48%Есть исправление

    CVE-2020-0067

    In f2fs_xattr_generic_list of xattr.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not required for exploitation.Product: Android. Versions: Android kernel. Android ID: A-120551147.

    • Обновитесь до 4.4.0-190.220
    Опубликовано Обновлено
  5. CVE-2020-11668

    Высокий · CVSS 7.1EPSS 0,48%Есть исправление

    CVE-2020-11668

    In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.

    • Обновитесь до 4.4.0-179.209
    Опубликовано Обновлено
  6. CVE-2020-2732

    Средний · CVSS 5.8EPSS 0,93%Есть исправление

    CVE-2020-2732

    A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.

    • Обновитесь до 4.4.0-176.206
    Опубликовано Обновлено
  7. CVE-2019-20636

    Средний · CVSS 6.7EPSS 0,4%Есть исправление

    CVE-2019-20636

    In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.

    • Обновитесь до 4.4.0-174.204
    Опубликовано Обновлено
  8. CVE-2020-11609

    Средний · CVSS 4.3EPSS 0,59%Есть исправление

    CVE-2020-11609

    An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.

    • Обновитесь до 4.4.0-179.209
    Опубликовано Обновлено
  9. CVE-2020-11608

    Средний · CVSS 4.3EPSS 0,51%Есть исправление

    CVE-2020-11608

    An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.

    • Обновитесь до 4.4.0-179.209
    Опубликовано Обновлено
  10. CVE-2020-11565

    Средний · CVSS 6EPSS 0,52%Есть исправление

    CVE-2020-11565

    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.”

    • Обновитесь до 4.4.0-179.209
    Опубликовано Обновлено
  11. CVE-2020-11494

    Средний · CVSS 4.4EPSS 0,72%Есть исправление

    CVE-2020-11494

    An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 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.

    • Обновитесь до 4.4.0-179.209
    Опубликовано Обновлено
  12. CVE-2020-10942

    Средний · CVSS 5.3EPSS 1%Есть исправление

    CVE-2020-10942

    In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.

    • Обновитесь до 4.4.0-179.209
    Опубликовано Обновлено
  13. CVE-2020-9383

    Высокий · CVSS 7.1EPSS 0,76%Есть исправление

    CVE-2020-9383

    An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.

    • Обновитесь до 4.4.0-178.208
    Опубликовано Обновлено
  14. CVE-2020-8992

    Средний · CVSS 5.5EPSS 0,42%Есть исправление

    CVE-2020-8992

    ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size.

    • Обновитесь до 4.4.0-185.215
    Опубликовано Обновлено
  15. CVE-2020-8647

    Средний · CVSS 6.1EPSS 0,41%Есть исправление

    CVE-2020-8647

    There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c.

    • Обновитесь до 4.4.0-178.208
    Опубликовано Обновлено
  16. CVE-2020-8648

    Высокий · CVSS 7.1EPSS 0,66%Есть исправление

    CVE-2020-8648

    There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.

    • Обновитесь до 4.4.0-178.208
    Опубликовано Обновлено
  17. CVE-2020-8649

    Средний · CVSS 5.9EPSS 0,49%Есть исправление

    CVE-2020-8649

    There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c.

    • Обновитесь до 4.4.0-178.208
    Опубликовано Обновлено
  18. CVE-2020-8428

    Высокий · CVSS 7.1EPSS 0,68%Есть исправление

    CVE-2020-8428

    fs/namei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. One attack vector may be an open system call for a UNIX domain socket, if the socket is being moved to a new parent directory and its old parent directory is being removed.

    • Обновитесь до 4.4.0-177.207
    Опубликовано Обновлено
  19. CVE-2019-14615

    Средний · CVSS 5.5EPSS 1,46%Есть исправление

    CVE-2019-14615

    Insufficient control flow in certain data structures for some Intel(R) Processors with Intel(R) Processor Graphics may allow an unauthenticated user to potentially enable information disclosure via local access.

    • Обновитесь до 4.4.0-173.203
    Опубликовано Обновлено
  20. CVE-2019-9503

    Высокий · CVSS 7.9EPSS 3,29%Есть исправление

    Broadcom brcmfmac driver is vulnerable to a frame validation bypass

    The Broadcom brcmfmac WiFi driver prior to commit a4176ec356c73a46c07c181c6d04039fafa34a9f is vulnerable to a frame validation bypass. If the brcmfmac driver receives a firmware event frame from a remote source, the is_wlc_event_frame function will cause this frame to be discarded and unprocessed. If the driver receives the firmware event frame from the host, the appropriate handler is called. This frame validation can be bypassed if the bus used is USB (for instance by a wifi dongle). This can allow firmware event frames from a remote source to be processed. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, una

    • Обновитесь до 4.4.0-157.185
    Опубликовано Обновлено

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