QID 240314

Date Published: 2022-05-11

QID 240314: Red Hat Update for samba security (RHSA-2022:2074)

samba is an open-source implementation of the server message block (smb) protocol and the related common internet file system (cifs) protocol, which allow pc-compatible machines to share files, printers, and various information.

Security Fix(es):
  • samba: symlink race error can allow metadata read and modify outside of the exported share (cve-2021-20316)
  • samba: information leak via symlinks of existance of files or directories outside of the exported share (cve-2021-44141)

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  • 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 virtualization host 4 for rhel 8 x86_64
  • 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
  • Red Hat codeready linux builder for ibm z systems 8 s390x



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 Medium - 4.3 severity.
  • CVSS V2 rated as Medium - 3.5 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:2074 for updates and patch information.
    Vendor References

    CVEs related to QID 240314

    CVE-2021-20316 | CVE-2021-44141 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:2074 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:2074
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