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Уязвимости linux-lts-xenial · Страница 12

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

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Уязвимостей: 426

  1. CVE-2017-15537

    Средний · CVSS 5.5EPSS 0,4%Есть исправление

    CVE-2017-15537

    The x86/fpu (Floating Point Unit) subsystem in the Linux kernel before 4.13.5, when a processor supports the xsave feature but not the xsaves feature, does not correctly handle attempts to set reserved bits in the xstate header via the ptrace() or rt_sigreturn() system call, allowing local users to read the FPU registers of other processes on the system, related to arch/x86/kernel/fpu/regset.c and arch/x86/kernel/fpu/signal.c.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  2. CVE-2017-15265

    Высокий · CVSS 7EPSS 0,38%Есть исправление

    CVE-2017-15265

    Race condition in the ALSA subsystem in the Linux kernel before 4.13.8 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted /dev/snd/seq ioctl calls, related to sound/core/seq/seq_clientmgr.c and sound/core/seq/seq_ports.c.

    • Обновитесь до 4.4.0-101.124~14.04.1
    Опубликовано Обновлено
  3. CVE-2017-15299

    Средний · CVSS 5.5EPSS 0,53%Есть исправление

    CVE-2017-15299

    The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of add_key for a key that already exists but is uninstantiated, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted system call.

    • Обновитесь до 4.4.0-101.124~14.04.1
    Опубликовано Обновлено
  4. CVE-2017-15274

    Средний · CVSS 5.5EPSS 0,45%Есть исправление

    CVE-2017-15274

    security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192.

    • Обновитесь до 4.4.0-87.110~14.04.1
    Опубликовано Обновлено
  5. CVE-2017-12192

    Средний · CVSS 5.5EPSS 0,45%Есть исправление

    CVE-2017-12192

    The keyctl_read_key function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service (OOPS and system crash) via a crafted KEYCTL_READ operation.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  6. CVE-2017-1000112

    Высокий · CVSS 7EPSS 20,8%Публичный эксплойтЕсть исправление

    CVE-2017-1000112

    Linux kernel: Exploitable memory corruption due to UFO to non-UFO path switch. When building a UFO packet with MSG_MORE __ip_append_data() calls ip_ufo_append_data() to append. However in between two send() calls, the append path can be switched from UFO to non-UFO one, which leads to a memory corruption. In case UFO packet lengths exceeds MTU, copy = maxfraglen - skb->len becomes negative on the non-UFO path and the branch to allocate new skb is taken. This triggers fragmentation and computation of fraggap = skb_prev->len - maxfraglen. Fraggap can exceed MTU, causing copy = datalen - transhdrlen - fraggap to become negative. Subsequently skb

    • Обновитесь до 4.4.0-91.114~14.04.1
    Опубликовано Обновлено
  7. CVE-2017-1000111

    Высокий · CVSS 7.8EPSS 0,37%Есть исправление

    CVE-2017-1000111

    Linux kernel: heap out-of-bounds in AF_PACKET sockets. This new issue is analogous to previously disclosed CVE-2016-8655. In both cases, a socket option that changes socket state may race with safety checks in packet_set_ring. Previously with PACKET_VERSION. This time with PACKET_RESERVE. The solution is similar: lock the socket for the update. This issue may be exploitable, we did not investigate further. As this issue affects PF_PACKET sockets, it requires CAP_NET_RAW in the process namespace. But note that with user namespaces enabled, any process can create a namespace in which it has CAP_NET_RAW.

    • Обновитесь до 4.4.0-91.114~14.04.1
    Опубликовано Обновлено
  8. CVE-2017-14991

    Средний · CVSS 5.5EPSS 0,41%Есть исправление

    CVE-2017-14991

    The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel before 4.13.4 allows local users to obtain sensitive information from uninitialized kernel heap-memory locations via an SG_GET_REQUEST_TABLE ioctl call for /dev/sg0.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  9. CVE-2017-12154

    Высокий · CVSS 7.1EPSS 0,51%Есть исправление

    CVE-2017-12154

    The prepare_vmcs02 function in arch/x86/kvm/vmx.c in the Linux kernel through 4.13.3 does not ensure that the "CR8-load exiting" and "CR8-store exiting" L0 vmcs02 controls exist in cases where L1 omits the "use TPR shadow" vmcs12 control, which allows KVM L2 guest OS users to obtain read and write access to the hardware CR8 register.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  10. CVE-2017-1000252

    Средний · CVSS 5.5EPSS 0,45%Есть исправление

    CVE-2017-1000252

    The KVM subsystem in the Linux kernel through 4.13.3 allows guest OS users to cause a denial of service (assertion failure, and hypervisor hang or crash) via an out-of bounds guest_irq value, related to arch/x86/kvm/vmx.c and virt/kvm/eventfd.c.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  11. CVE-2017-12153

    Средний · CVSS 4.4EPSS 0,47%Есть исправление

    CVE-2017-12153

    A security flaw was discovered in the nl80211_set_rekey_data() function in net/wireless/nl80211.c in the Linux kernel through 4.13.3. This function does not check whether the required attributes are present in a Netlink request. This request can be issued by a user with the CAP_NET_ADMIN capability and may result in a NULL pointer dereference and system crash.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  12. CVE-2015-7837

    Средний · CVSS 5.5EPSS 0,4%Есть исправление

    CVE-2015-7837

    The Linux kernel, as used in Red Hat Enterprise Linux 7, kernel-rt, and Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended securelevel/secureboot restrictions by leveraging improper handling of secure_boot flag across kexec reboot.

    • Обновитесь до 4.4.0-93.116~14.04.1
    Опубликовано Обновлено
  13. CVE-2017-14340

    Средний · CVSS 5.5EPSS 0,42%Есть исправление

    CVE-2017-14340

    The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in the Linux kernel before 4.13.2 does not verify that a filesystem has a realtime device, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via vectors related to setting an RHINHERIT flag on a directory.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  14. CVE-2017-14489

    Средний · CVSS 5.5EPSS 1,16%Публичный эксплойтЕсть исправление

    CVE-2017-14489

    The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service (panic) by leveraging incorrect length validation.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  15. CVE-2017-1000251

    Высокий · CVSS 8.8EPSS 16,18%Публичный эксплойтЕсть исправление

    CVE-2017-1000251

    The native Bluetooth stack in the Linux Kernel (BlueZ), starting at the Linux kernel version 2.6.32 and up to and including 4.13.1, are vulnerable to a stack overflow vulnerability in the processing of L2CAP configuration responses resulting in Remote code execution in kernel space.

    • Обновитесь до 4.4.0-96.119~14.04.1
    Опубликовано Обновлено
  16. CVE-2017-0794

    Высокий · CVSS 7.8EPSS 0,43%Есть исправление

    CVE-2017-0794

    A elevation of privilege vulnerability in the Upstream kernel scsi driver. Product: Android. Versions: Android kernel. Android ID: A-35644812.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  17. CVE-2017-0786

    Высокий · CVSS 8.8EPSS 0,44%Есть исправление

    CVE-2017-0786

    A elevation of privilege vulnerability in the Broadcom wi-fi driver. Product: Android. Versions: Android kernel. Android ID: A-37351060. References: B-V2017060101.

    • Обновитесь до 4.4.0-101.124~14.04.1
    Опубликовано Обновлено
  18. CVE-2017-12146

    Высокий · CVSS 7EPSS 0,3%Есть исправление

    CVE-2017-12146

    The driver_override implementation in drivers/base/platform.c in the Linux kernel before 4.12.1 allows local users to gain privileges by leveraging a race condition between a read operation and a store operation that involve different overrides.

    • Обновитесь до 4.4.0-93.116~14.04.1
    Опубликовано Обновлено
  19. CVE-2017-14156

    Средний · CVSS 5.5EPSS 0,39%Есть исправление

    CVE-2017-14156

    The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c in the Linux kernel through 4.12.10 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading locations associated with padding bytes.

    • Обновитесь до 4.4.0-98.121~14.04.1
    Опубликовано Обновлено
  20. CVE-2017-14140

    Средний · CVSS 5.5EPSS 0,47%Есть исправление

    CVE-2017-14140

    The move_pages system call in mm/migrate.c in the Linux kernel before 4.12.9 doesn't check the effective uid of the target process, enabling a local attacker to learn the memory layout of a setuid executable despite ASLR.

    • Обновитесь до 4.4.0-97.120~14.04.1
    Опубликовано Обновлено

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