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Ubuntu: (Multiple Advisories) (CVE-2017-8824): Linux kernel (Trusty HWE) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2017-8824): Linux kernel (Trusty HWE) vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
12/05/2017
Created
07/25/2018
Added
02/23/2018
Modified
08/25/2021

Description

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.

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-142-generic
  • ubuntu-upgrade-linux-image-3-13-0-142-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-142-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-142-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-142-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-142-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-142-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-142-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-13-0-1011-azure
  • ubuntu-upgrade-linux-image-4-13-0-1011-gcp
  • ubuntu-upgrade-linux-image-4-13-0-1014-raspi2
  • ubuntu-upgrade-linux-image-4-13-0-1021-oem
  • ubuntu-upgrade-linux-image-4-13-0-36-generic
  • ubuntu-upgrade-linux-image-4-13-0-36-generic-lpae
  • ubuntu-upgrade-linux-image-4-13-0-36-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1014-aws
  • ubuntu-upgrade-linux-image-4-4-0-1019-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1052-aws
  • ubuntu-upgrade-linux-image-4-4-0-1085-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1087-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-116-generic
  • ubuntu-upgrade-linux-image-4-4-0-116-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-116-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-116-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-116-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-116-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-116-powerpc64-smp
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • 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-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • 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

References

  • USN-3265-1
  • USN-3265-2
  • USN-3312-1
  • USN-3312-2
  • USN-3314-1
  • USN-3361-1
  • USN-3444-1
  • USN-3444-2
  • USN-3469-1
  • USN-3469-2
  • USN-3485-1
  • USN-3485-2
  • USN-3485-3
  • USN-3487-1
  • USN-3581-1
  • USN-3581-2
  • USN-3581-3
  • USN-3582-1
  • USN-3582-2
  • USN-3583-1
  • USN-3583-2
  • USN-3617-1
  • USN-3617-2
  • USN-3617-3
  • USN-3619-1
  • USN-3619-2
  • USN-3632-1
  • SUSE-SU-2018:0011
  • 102056
  • RHSA-2018:0399
  • RHSA-2018:0676
  • RHSA-2018:1062
  • RHSA-2018:1130
  • RHSA-2018:1170
  • RHSA-2018:1216
  • RHSA-2018:1319
  • RHSA-2018:3822
  • DSA-4073
  • DSA-4082
  • CVE-2017-8824
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