Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls. The validation of extensible ioctls is performed more strictly than currently practiced...

CVE-2026-43402

In the Linux kernel, the following vulnerability has been resolved: kthread: consolidate kthread exit paths to prevent use-after-free Guillaume reported crashes via corrupted RCU callback function pointers during KUnit testing. The crash was traced back to the pidfs rhashtable conversion which...

CVE-2026-43402: Use After Free

In the Linux kernel, the following vulnerability has been resolved: kthread: consolidate kthread exit paths to prevent use-after-free Guillaume reported crashes via corrupted RCU callback function pointers during KUnit testing. The crash was traced back to the pidfs rhashtable conversion which...

PT-2026-39063

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the kthread component. When a kthread exits via make task dead, it bypasses kthread exit, causing the affinity node cleanup to be missed. Consequently,...

SUSE CVE-2025-40217

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

CVE-2025-40217

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

pidfs: validate extensible ioctls

...

DEBIAN-CVE-2025-40217

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

CVE-2025-40217

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

UBUNTU-CVE-2025-40217

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

CVE-2025-40217

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

CVE-2025-40217

CVE-2025-40217 affects the Linux kernel pidfs code, with a fix that enforces stricter validation of extensible ioctls. The vulnerability is resolved in the published update, and current connected documents only confirm a kernel-level mitigation; no exploitation or active exploit details are provi...

CVE-2025-40217 pidfs: validate extensible ioctls

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

CVE-2025-40217 pidfs: validate extensible ioctls

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

CVE-2025-40217: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now...

Linux Distros Unpatched Vulnerability : CVE-2025-40217

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pidfs: validate extensible ioctls Validate extensible ioctls stricter than we do now. CVE-2025-40217 Note that Nessus relies on the presence of the package as...