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Ubuntu: (CVE-2021-4148): linux-kvm vulnerability

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Ubuntu: (CVE-2021-4148): linux-kvm vulnerability

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
03/23/2022
Created
11/21/2024
Added
11/19/2024
Modified
11/19/2024

Description

A vulnerability was found in the Linux kernel's block_invalidatepage in fs/buffer.c in the filesystem. A missing sanity check may allow a local attacker with user privilege to cause a denial of service (DOS) problem.

Solution(s)

  • ubuntu-upgrade-linux-aws
  • ubuntu-upgrade-linux-aws-5-13
  • ubuntu-upgrade-linux-azure
  • ubuntu-upgrade-linux-azure-5-13
  • ubuntu-upgrade-linux-gcp
  • ubuntu-upgrade-linux-gcp-5-13
  • ubuntu-upgrade-linux-hwe-5-13
  • ubuntu-upgrade-linux-kvm
  • ubuntu-upgrade-linux-oem-5-14
  • ubuntu-upgrade-linux-oracle
  • ubuntu-upgrade-linux-oracle-5-13
  • ubuntu-upgrade-linux-raspi
  • ubuntu-upgrade-linux-riscv

References

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