Red Hat Security Advisory: udisks2 security update

Fixed packages 12

Vulnerabilities 1

• High 7.8
  CVE-2026-7867 Public exploit

  Udisks2: udisks2: local privilege escalation via as-user option spoofing

  A flaw was found in udisks2. A local attacker with an active console session can exploit insufficient authorization checking on the 'as-user' option in the org.freedesktop.UDisks2.Filesystem.Mount() D-Bus method. This allows the attacker to spoof the 'as-user…

  Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu
  Aug 6, 2026

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2466747
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_53435.json
• report
  https://access.redhat.com/security/cve/CVE-2026-7867
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-7867
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-7867
• article
  https://github.com/storaged-project/udisks/releases/tag/udisks-2.11.2
• article
  https://github.com/storaged-project/udisks/security/advisories/GHSA-j42g-v9jw-6ph3