CVE-2026-72127

A flaw was found in the Linux kernel's netdev-genl component. A local user in a child process ID PID namespace can issue a NETDEVCMDNAPIGET command. This allows the user to observe the global PID of a NAPI kernel thread, even though the thread should not be visible within their PID namespace. Thi...

CVE-2026-72127 netdev-genl: report NAPI thread PID in the caller's pid namespace

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdevnlnapifillone reports the NAPI kthread PID in NETDEVANAPIPID using taskpidnr, which returns the PID in the initial pid namespace. NETDEVCMDNAPIGET does not...

CVE-2026-72127 netdev-genl: report NAPI thread PID in the caller's pid namespace

In the Linux kernel, the following vulnerability has been resolved: netdev-genl: report NAPI thread PID in the caller's pid namespace netdevnlnapifillone reports the NAPI kthread PID in NETDEVANAPIPID using taskpidnr, which returns the PID in the initial pid namespace. NETDEVCMDNAPIGET does not...

PT-2026-72316

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netdev-genl component where the netdev nl napi fill one function reports the NAPI kthread PID in NETDEV A NAPI PID using task pid nr. This function returns the PID...

SUSE CVE-2025-68341

In the Linux kernel, the following vulnerability has been resolved: veth: reduce XDP nodirect return section to fix race As explain in commit fa349e396e48 "veth: Fix race with AFXDP exposing old or uninitialized descriptors" for veth there is a chance after napicompletedone that another CPU can...