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Ubuntu: (Multiple Advisories) (CVE-2017-7472): Linux kernel (Trusty HWE) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2017-7472): Linux kernel (Trusty HWE) vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
04/28/2017
Created
07/25/2018
Added
06/08/2017
Modified
08/25/2021

Description

The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-132-generic
  • ubuntu-upgrade-linux-image-3-13-0-132-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-132-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-132-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-132-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-132-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-132-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-132-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-10-0-1006-raspi2
  • ubuntu-upgrade-linux-image-4-10-0-22-generic
  • ubuntu-upgrade-linux-image-4-10-0-22-generic-lpae
  • ubuntu-upgrade-linux-image-4-10-0-22-lowlatency
  • ubuntu-upgrade-linux-image-4-10-0-27-generic
  • ubuntu-upgrade-linux-image-4-10-0-27-generic-lpae
  • ubuntu-upgrade-linux-image-4-10-0-27-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1014-gke
  • ubuntu-upgrade-linux-image-4-4-0-1018-aws
  • ubuntu-upgrade-linux-image-4-4-0-1057-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1059-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-79-generic
  • ubuntu-upgrade-linux-image-4-4-0-79-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-79-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-79-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-79-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-79-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-79-powerpc64-smp
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-e500
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-virtual

References

  • USN-3146-1
  • USN-3146-2
  • USN-3147-1
  • USN-3161-3
  • USN-3161-4
  • USN-3162-2
  • USN-3208-1
  • USN-3208-2
  • USN-3265-1
  • USN-3265-2
  • USN-3291-1
  • USN-3291-2
  • USN-3291-3
  • USN-3293-1
  • USN-3312-1
  • USN-3312-2
  • USN-3314-1
  • USN-3361-1
  • USN-3405-1
  • USN-3405-2
  • USN-3419-1
  • USN-3419-2
  • USN-3420-1
  • USN-3420-2
  • USN-3422-1
  • USN-3422-2
  • USN-3423-1
  • CVE-2017-7472
  • DLA-922-1
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