QID 240018

Date Published: 2022-01-24

QID 240018: Red Hat Update for kernel (RHSA-2022:0188)

the kernel packages contain the linux kernel, the core of any linux operating system.

Security Fix(es):
  • kernel: xfs: raw block device data leak in xfs_ioc_allocsp ioctl (cve-2021-4155)
  • kernel: fs_context: heap overflow in legacy parameter handling (cve-2022-0185)

Affected Products:

  • Red Hat virtualization host 4 for rhel 8 x86_64
  • Red Hat enterprise linux for x86_64 8 x86_64
  • Red Hat enterprise linux for ibm z systems 8 s390x
  • Red Hat enterprise linux for power, little endian 8 ppc64le
  • Red Hat enterprise linux for arm 64 8 aarch64
  • Red Hat codeready linux builder for x86_64 8 x86_64
  • Red Hat codeready linux builder for power, little endian 8 ppc64le
  • Red Hat codeready linux builder for arm 64 8 aarch64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 6.2 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:0188 for updates and patch information.
    Vendor References

    CVEs related to QID 240018

    CVE-2021-4155 | CVE-2022-0185 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:0188 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:0188
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