RHSA-2026:73997HighCVSS 8.8

Red Hat Security Advisory: gvfs security update

Published
September 30, 2026
Last Modified
October 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-84268 →

📋 Description

CVE-2026-84268 — gvfs: SFTP: heap-based buffer overflow in read_reply()

🎯 Affected products114

  • Red Hat Enterprise Linux AppStream (v. 8)
  • Red Hat Enterprise Linux CRB (v. 8)
  • gvfs-0:1.36.2-22.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-0:1.36.2-22.el8_10.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)
  • gvfs-0:1.36.2-22.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-0:1.36.2-22.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-0:1.36.2-22.el8_10.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-0:1.36.2-22.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-0:1.36.2-22.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-0:1.36.2-22.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-0:1.36.2-22.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-debuginfo-0:1.36.2-22.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-debuginfo-0:1.36.2-22.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-debuginfo-0:1.36.2-22.el8_10.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)
  • gvfs-afc-debuginfo-0:1.36.2-22.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afc-debuginfo-0:1.36.2-22.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-0:1.36.2-22.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-0:1.36.2-22.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-0:1.36.2-22.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-0:1.36.2-22.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-debuginfo-0:1.36.2-22.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-debuginfo-0:1.36.2-22.el8_10.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-debuginfo-0:1.36.2-22.el8_10.i686 as a component of Red Hat Enterprise Linux CRB (v. 8)
  • gvfs-afp-debuginfo-0:1.36.2-22.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-debuginfo-0:1.36.2-22.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-afp-debuginfo-0:1.36.2-22.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-archive-0:1.36.2-22.el8_10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-archive-0:1.36.2-22.el8_10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-archive-0:1.36.2-22.el8_10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • gvfs-archive-0:1.36.2-22.el8_10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • +84 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 Workaround: To mitigate this vulnerability, do not connect to untrusted SFTP servers.

🔗 References (4)