RHSA-2026:64795: High severity Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle vulnerability
Published Sep 8, 2026
·Updated
Important: python3.14-cryptography security update
Affected Software
16 affected components
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian
Event History
Sep 8, 2026
Advisory Published
via Red Hat·12:57 AM
Data Sourced
via Red Hat·12:57 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which systems are in scope for this update?
The advisory applies to listed Red Hat Enterprise Linux deployments on x86_64, ARM 64, Power little endian, and IBM z Systems, including certain Extended Life Cycle, Extended Update Support, and four-year support offerings.
2
What package should administrators review when triaging affected systems?
Administrators should review installations of python3.14-cryptography on the affected Red Hat Enterprise Linux offerings. The supplied data does not identify affected or fixed package versions.
3
How urgent is remediation?
The advisory is rated Important and has a high severity rating of 7, with a listed risk value of 33. Apply the vendor security update according to the organization’s patch-management process.