Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nfsd: The issue was addressed in nfsd4setclientidconfirm. Lei Lu recently reported that nfsd4setclientidconfirm did not check the return value from getclientlocked. A SETCLIENTIDCONFIRM operation might expire while the confirmed...

Siemens SIMATIC S7-1500 Use After Free (CVE-2025-38724)

In the Linux kernel, the following vulnerability has been resolved: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm Lei Lu recently reported that nfsd4setclientidconfirm did not check the return value from getclientlocked. a SETCLIENTIDCONFIRM could race with a confirmed client...

CVE-2025-38724

CVE-2025-38724 affects the Linux kernel; nfsd4_setclientid_confirm() could race with an expiring confirmed client due to not checking get_client_locked() return value, risking a use-after-free. The fix applies to scenarios with an extant confirmed client by obtaining a reference earlier and handl...

CVE-2025-38724 nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()

In the Linux kernel, the following vulnerability has been resolved: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm Lei Lu recently reported that nfsd4setclientidconfirm did not check the return value from getclientlocked. a SETCLIENTIDCONFIRM could race with a confirmed client...