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Ubuntu: (Multiple Advisories) (CVE-2018-1066): Linux kernel (Trusty HWE) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2018-1066): Linux kernel (Trusty HWE) vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
03/02/2018
Created
03/19/2019
Added
02/09/2019
Modified
03/09/2021

Description

The Linux kernel before version 4.11 is vulnerable to a NULL pointer dereference in fs/cifs/cifsencrypt.c:setup_ntlmv2_rsp() that allows an attacker controlling a CIFS server to kernel panic a client that has this server mounted, because an empty TargetInfo field in an NTLMSSP setup negotiation response is mishandled during session recovery.

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-165-generic
  • ubuntu-upgrade-linux-image-3-13-0-165-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-165-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-165-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-165-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-165-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-165-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-165-powerpc64-smp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lts-trusty
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-powerpc-e500
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-smp

References

  • USN-3821-1
  • USN-3821-2
  • USN-3832-1
  • USN-3835-1
  • USN-3871-1
  • USN-3871-3
  • USN-3871-4
  • USN-3871-5
  • USN-3880-1
  • USN-3880-2
  • DSA-4187
  • DSA-4188
  • CVE-2018-1066
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