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Huawei EulerOS: CVE-2017-17807: kernel security update

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Huawei EulerOS: CVE-2017-17807: kernel security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:P/A:N)
Published
12/20/2017
Created
07/25/2018
Added
01/22/2018
Modified
01/22/2018

Description

The KEYS subsystem in the Linux kernel before 4.14.6 omitted an access-control check when adding a key to the current task's "default request-key keyring" via the request_key() system call, allowing a local user to use a sequence of crafted system calls to add keys to a keyring with only Search permission (not Write permission) to that keyring, related to construct_get_dest_keyring() in security/keys/request_key.c.

Solution(s)

  • huawei-euleros-2_0_sp2-upgrade-kernel
  • huawei-euleros-2_0_sp2-upgrade-kernel-debug
  • huawei-euleros-2_0_sp2-upgrade-kernel-debug-devel
  • huawei-euleros-2_0_sp2-upgrade-kernel-debuginfo
  • huawei-euleros-2_0_sp2-upgrade-kernel-debuginfo-common-x86_64
  • huawei-euleros-2_0_sp2-upgrade-kernel-devel
  • huawei-euleros-2_0_sp2-upgrade-kernel-headers
  • huawei-euleros-2_0_sp2-upgrade-kernel-tools
  • huawei-euleros-2_0_sp2-upgrade-kernel-tools-libs
  • huawei-euleros-2_0_sp2-upgrade-perf
  • huawei-euleros-2_0_sp2-upgrade-python-perf

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