RHSA-2026:19569: CVEs fixed (Red Hat)

RHSA-2026:19569 fixes 3 tracked CVEs. Affected systems and fixed versions.

CVE-2026-46300 HIGH 7.8 UPGRADE In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker
CVE-2026-43503 HIGH 8.8 UPGRADE In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker
CVE-2026-46333 HIGH 7.1 UPGRADE MITIGATE In the Linux kernel, the following vulnerability has been resolved: ptrace: slightly saner 'get_dumpable()' l

Applies to