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Уязвимости linux-lts-xenial · Страница 10

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

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  1. USN-3509-4

    Без оценкиЕсть исправление

    linux-lts-xenial, linux-aws regression

    USN-3509-2 fixed vulnerabilities in the Linux Hardware Enablement kernel for Ubuntu 14.04 LTS. Unfortunately, it also introduced a regression that prevented the Ceph network filesystem from being used. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Mohamed Ghannam discovered that a use-after-free vulnerability existed in the Netlink subsystem (XFRM) in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-16939) It was discovered that the Linux kernel did not properly handle copy-on- write of transpar

    • Обновитесь до 4.4.0-104.127~14.04.1
    Опубликовано Обновлено
  2. CVE-2017-17558

    Средний · CVSS 6.6EPSS 0,48%Есть исправление

    CVE-2017-17558

    The usb_destroy_configuration function in drivers/usb/core/config.c in the USB core subsystem in the Linux kernel through 4.14.5 does not consider the maximum number of configurations and interfaces before attempting to release resources, which allows local users to cause a denial of service (out-of-bounds write access) or possibly have unspecified other impact via a crafted USB device.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  3. CVE-2017-1000407

    Высокий · CVSS 7.4EPSS 1,22%Есть исправление

    CVE-2017-1000407

    The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  4. CVE-2017-1000410

    Высокий · CVSS 7.5EPSS 4,22%Есть исправление

    CVE-2017-1000410

    The Linux kernel version 3.3-rc1 and later is affected by a vulnerability lies in the processing of incoming L2CAP commands - ConfigRequest, and ConfigResponse messages. This info leak is a result of uninitialized stack variables that may be returned to an attacker in their uninitialized state. By manipulating the code flows that precede the handling of these configuration messages, an attacker can also gain some control over which data will be held in the uninitialized stack variables. This can allow him to bypass KASLR, and stack canaries protection - as both pointers and stack canaries may be leaked in this manner. Combining this vulnerabi

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  5. CVE-2017-17450

    Высокий · CVSS 7.8EPSS 0,41%Есть исправление

    CVE-2017-17450

    net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  6. CVE-2017-17449

    Средний · CVSS 4.7EPSS 0,44%Есть исправление

    CVE-2017-17449

    The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  7. CVE-2017-17448

    Высокий · CVSS 7.8EPSS 0,37%Есть исправление

    CVE-2017-17448

    net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  8. CVE-2017-13168

    Высокий · CVSS 7.8EPSS 0,39%Есть исправление

    CVE-2017-13168

    An elevation of privilege vulnerability in the kernel scsi driver. Product: Android. Versions: Android kernel. Android ID A-65023233.

    • Обновитесь до 4.4.0-134.160~14.04.1
    Опубликовано Обновлено
  9. CVE-2017-13166

    Высокий · CVSS 7.8EPSS 0,36%Есть исправление

    CVE-2017-13166

    An elevation of privilege vulnerability in the kernel v4l2 video driver. Product: Android. Versions: Android kernel. Android ID A-34624167.

    • Обновитесь до 4.4.0-128.154~14.04.1
    Опубликовано Обновлено
  10. CVE-2017-8824

    Высокий · CVSS 7.8EPSS 1,34%Публичный эксплойтЕсть исправление

    CVE-2017-8824

    The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.

    • Обновитесь до 4.4.0-116.140~14.04.1
    Опубликовано Обновлено
  11. CVE-2017-1000405

    Высокий · CVSS 7EPSS 2,84%Публичный эксплойтЕсть исправление

    CVE-2017-1000405

    The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmd_mkdirty() in the touch_pmd() function inside the THP implementation. touch_pmd() can be reached by get_user_pages(). In such case, the pmd will become dirty. This scenario breaks the new can_follow_write_pmd()'s logic - pmd can become dirty without going through a COW cycle. This bug is not as severe as the original "Dirty cow" because an ext4 file (or any other regular file) cannot be mapped using THP. Nevertheless, it does allow us to overwrite read-only huge pages. For example, the zero huge page and sealed shmem files can be overwritten (since their mapping can be

    • Обновитесь до 4.4.0-103.126~14.04.1
    Опубликовано Обновлено
  12. CVE-2017-16994

    Средний · CVSS 5.5EPSS 2,08%Публичный эксплойтЕсть исправление

    CVE-2017-16994

    The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel before 4.14.2 mishandles holes in hugetlb ranges, which allows local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  13. CVE-2017-16939

    Высокий · CVSS 7.8EPSS 2,15%Публичный эксплойтЕсть исправление

    CVE-2017-16939

    The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.

    • Обновитесь до 4.4.0-103.126~14.04.1
    Опубликовано Обновлено
  14. CVE-2017-12193

    Средний · CVSS 5.5EPSS 0,45%Есть исправление

    CVE-2017-12193

    The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations.

    • Обновитесь до 4.4.0-103.126~14.04.1
    Опубликовано Обновлено
  15. CVE-2017-12190

    Средний · CVSS 6.5EPSS 0,53%Есть исправление

    CVE-2017-12190

    The bio_map_user_iov and bio_unmap_user functions in block/bio.c in the Linux kernel before 4.13.8 do unbalanced refcounting when a SCSI I/O vector has small consecutive buffers belonging to the same page. The bio_add_pc_page function merges them into one, but the page reference is never dropped. This causes a memory leak and possible system lockup (exploitable against the host OS by a guest OS user, if a SCSI disk is passed through to a virtual machine) due to an out-of-memory condition.

    • Обновитесь до 4.4.0-116.140~14.04.1
    Опубликовано Обновлено
  16. CVE-2017-0861

    Высокий · CVSS 7.8EPSS 0,43%Есть исправление

    CVE-2017-0861

    Use-after-free vulnerability in the snd_pcm_info function in the ALSA subsystem in the Linux kernel allows attackers to gain privileges via unspecified vectors.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено
  17. CVE-2017-11089

    Высокий · CVSS 7.5EPSS 0,97%Есть исправление

    CVE-2017-11089

    In android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, a buffer overread is observed in nl80211_set_station when user space application sends attribute NL80211_ATTR_LOCAL_MESH_POWER_MODE with data of size less than 4 bytes

    • Обновитесь до 4.4.0-93.116~14.04.1
    Опубликовано Обновлено
  18. CVE-2017-15115

    Высокий · CVSS 7.8EPSS 0,47%Есть исправление

    CVE-2017-15115

    The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.

    • Обновитесь до 4.4.0-116.140~14.04.1
    Опубликовано Обновлено
  19. CVE-2017-15102

    Средний · CVSS 6.3EPSS 0,39%Есть исправление

    CVE-2017-15102

    The tower_probe function in drivers/usb/misc/legousbtower.c in the Linux kernel before 4.8.1 allows local users (who are physically proximate for inserting a crafted USB device) to gain privileges by leveraging a write-what-where condition that occurs after a race condition and a NULL pointer dereference.

    • Обновитесь до 4.4.0-47.68~14.04.1
    Опубликовано Обновлено
  20. CVE-2017-16650

    Средний · CVSS 6.6EPSS 0,42%Есть исправление

    CVE-2017-16650

    The qmi_wwan_bind function in drivers/net/usb/qmi_wwan.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (divide-by-zero error and system crash) or possibly have unspecified other impact via a crafted USB device.

    • Обновитесь до 4.4.0-119.143~14.04.1
    Опубликовано Обновлено

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