ROOT-OS-UBUNTU-2204-CVE-2026-64004 CVE-2026-64004 in linux - Patched by Root

Root has patched CVE-2026-64004 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available...

DEBIAN-CVE-2026-64004

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix locking in .getsockopt Mirror iucvsocksetsockopt and wrap the whole switch in locksock/releasesock. The pre-existing SOMSGLIMIT-only lock becomes redundant and is removed. Any AFIUCV HIPER user can potentially crash...