Rapid7 Vulnerability & Exploit Database

Amazon Linux AMI 2: CVE-2019-19319: Security patch for kernel, kernel-livepatch-4.14.173-137.228, kernel-livepatch-4.14.173-137.229, kernel-livepatch-4.14.177-139.253, kernel-livepatch-4.14.177-139.254 (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2019-19319: Security patch for kernel, kernel-livepatch-4.14.173-137.228, kernel-livepatch-4.14.173-137.229, kernel-livepatch-4.14.177-139.253, kernel-livepatch-4.14.177-139.254 (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/27/2019
Created
06/05/2020
Added
06/04/2020
Modified
01/16/2023

Description

In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30.

Solution(s)

  • amazon-linux-ami-2-upgrade-kernel
  • amazon-linux-ami-2-upgrade-kernel-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-ami-2-upgrade-kernel-devel
  • amazon-linux-ami-2-upgrade-kernel-headers
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-173-137-228
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-173-137-228-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-173-137-229
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-173-137-229-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-177-139-253
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-177-139-253-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-177-139-254
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-177-139-254-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-181-140-257
  • amazon-linux-ami-2-upgrade-kernel-tools
  • amazon-linux-ami-2-upgrade-kernel-tools-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-tools-devel
  • amazon-linux-ami-2-upgrade-perf
  • amazon-linux-ami-2-upgrade-perf-debuginfo
  • amazon-linux-ami-2-upgrade-python-perf
  • amazon-linux-ami-2-upgrade-python-perf-debuginfo

References

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