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Ubuntu: (CVE-2019-19447): linux vulnerability

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Ubuntu: (CVE-2019-19447): linux vulnerability

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
12/08/2019
Created
11/21/2024
Added
11/19/2024
Modified
11/19/2024

Description

In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.

Solution(s)

  • ubuntu-upgrade-linux
  • ubuntu-upgrade-linux-aws
  • ubuntu-upgrade-linux-aws-5-0
  • ubuntu-upgrade-linux-aws-hwe
  • ubuntu-upgrade-linux-azure
  • ubuntu-upgrade-linux-azure-5-3
  • ubuntu-upgrade-linux-gcp
  • ubuntu-upgrade-linux-gcp-5-3
  • ubuntu-upgrade-linux-gke-4-15
  • ubuntu-upgrade-linux-gke-5-0
  • ubuntu-upgrade-linux-gke-5-3
  • ubuntu-upgrade-linux-hwe
  • ubuntu-upgrade-linux-kvm
  • ubuntu-upgrade-linux-lts-xenial
  • ubuntu-upgrade-linux-oem
  • ubuntu-upgrade-linux-oem-osp1
  • ubuntu-upgrade-linux-oracle
  • ubuntu-upgrade-linux-oracle-5-0
  • ubuntu-upgrade-linux-raspi2
  • ubuntu-upgrade-linux-raspi2-5-3
  • ubuntu-upgrade-linux-snapdragon

References

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