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Red Hat: CVE-2017-15274: Important: kernel-rt security, bug fix, and enhancement update (Multiple Advisories)

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Red Hat: CVE-2017-15274: Important: kernel-rt security, bug fix, and enhancement update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
10/11/2017
Created
03/19/2019
Added
10/18/2018
Modified
03/03/2021

Description

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.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • 101292
  • CVE-2017-15274
  • RHSA-2019:1946

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