RHSA-2020:3861LowCVSS 2.9

Red Hat Security Advisory: glibc security, bug fix, and enhancement update

Published
September 29, 2020
Last Modified
October 14, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2019-19126 — glibc: LD_PREFER_MAP_32BIT_EXEC not ignored in setuid binaries

🎯 Affected products131

  • Red Hat Enterprise Linux Client (v. 7)
  • Red Hat Enterprise Linux Client Optional (v. 7)
  • Red Hat Enterprise Linux ComputeNode (v. 7)
  • Red Hat Enterprise Linux ComputeNode Optional (v. 7)
  • Red Hat Enterprise Linux Server (v. 7)
  • Red Hat Enterprise Linux Server Optional (v. 7)
  • Red Hat Enterprise Linux Workstation (v. 7)
  • Red Hat Enterprise Linux Workstation Optional (v. 7)
  • glibc-0:2.17-317.el7.i686 as a component of Red Hat Enterprise Linux Client (v. 7)
  • glibc-0:2.17-317.el7.i686 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
  • glibc-0:2.17-317.el7.i686 as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.i686 as a component of Red Hat Enterprise Linux Workstation (v. 7)
  • glibc-0:2.17-317.el7.ppc as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.s390 as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.src as a component of Red Hat Enterprise Linux Client (v. 7)
  • glibc-0:2.17-317.el7.src as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
  • glibc-0:2.17-317.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.src as a component of Red Hat Enterprise Linux Workstation (v. 7)
  • glibc-0:2.17-317.el7.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)
  • glibc-0:2.17-317.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
  • glibc-0:2.17-317.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-0:2.17-317.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)
  • glibc-common-0:2.17-317.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-common-0:2.17-317.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-common-0:2.17-317.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)
  • glibc-common-0:2.17-317.el7.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)
  • glibc-common-0:2.17-317.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)
  • +101 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 For the update to take effect, all services linked to the glibc library must be restarted, or the system rebooted.

🔗 References (10)