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Amazon Linux AMI: Security patch for kernel (ALAS-2015-523) (multiple CVEs)

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Amazon Linux AMI: Security patch for kernel (ALAS-2015-523) (multiple CVEs)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
05/21/2015
Created
07/25/2018
Added
05/21/2015
Modified
06/21/2018

Description

The __driver_rfc4106_decrypt function in arch/x86/crypto/aesni-intel_glue.c in the Linux kernel before 3.19.3 does not properly determine the memory locations used for encrypted data, which allows context-dependent attackers to cause a denial of service (buffer overflow and system crash) or possibly execute arbitrary code by triggering a crypto API call, as demonstrated by use of a libkcapi test program with an AF_ALG(aead) socket.

Solution(s)

  • amazon-linux-upgrade-kernel
  • amazon-linux-upgrade-kernel-debuginfo
  • amazon-linux-upgrade-kernel-debuginfo-common-i686
  • amazon-linux-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-upgrade-kernel-devel
  • amazon-linux-upgrade-kernel-doc
  • amazon-linux-upgrade-kernel-headers
  • amazon-linux-upgrade-kernel-tools
  • amazon-linux-upgrade-kernel-tools-debuginfo
  • amazon-linux-upgrade-kernel-tools-devel
  • amazon-linux-upgrade-perf
  • amazon-linux-upgrade-perf-debuginfo

References

  • amazon-linux-upgrade-kernel
  • amazon-linux-upgrade-kernel-debuginfo
  • amazon-linux-upgrade-kernel-debuginfo-common-i686
  • amazon-linux-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-upgrade-kernel-devel
  • amazon-linux-upgrade-kernel-doc
  • amazon-linux-upgrade-kernel-headers
  • amazon-linux-upgrade-kernel-tools
  • amazon-linux-upgrade-kernel-tools-debuginfo
  • amazon-linux-upgrade-kernel-tools-devel
  • amazon-linux-upgrade-perf
  • amazon-linux-upgrade-perf-debuginfo

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