Issued at: 2026-06-11
Updated at: 2026-06-11
Synopsis
Important: libyang security update
Description
Libyang is YANG data modeling language parser and toolkit written (and providing API) in C.
Security Fix(es):
* libyang: libyang: Denial of Service or arbitrary code execution via maliciously crafted LYB binary blob (CVE-2026-44673)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected products
Rocky Linux 8 aarch64
Rocky Linux 8 x86_64
Fixes
2477617
CVEs
CVE-2026-44673
Affected packages
Rocky Linux 8 aarch64 - AppStream
libyang-0:1.0.184-2.el8_10.aarch64.rpm
libyang-0:1.0.184-2.el8_10.src.rpm
libyang-debuginfo-0:1.0.184-2.el8_10.aarch64.rpm
libyang-debugsource-0:1.0.184-2.el8_10.aarch64.rpm
Rocky Linux 8 x86_64 - AppStream
libyang-0:1.0.184-2.el8_10.i686.rpm
libyang-0:1.0.184-2.el8_10.src.rpm
libyang-0:1.0.184-2.el8_10.x86_64.rpm
libyang-debuginfo-0:1.0.184-2.el8_10.i686.rpm
libyang-debuginfo-0:1.0.184-2.el8_10.x86_64.rpm
libyang-debugsource-0:1.0.184-2.el8_10.i686.rpm
libyang-debugsource-0:1.0.184-2.el8_10.x86_64.rpm