PT-2025-40639

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s ksmbd component contains a flaw related to the handling of smb direct data transfer structures. Specifically, the data offset and data length fields are not properly...

OESA-2025-2269 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rioaddnet fails rioaddnet calls deviceregister and fails when deviceregister fails. Thus, putdevice should be used rather than...

OESA-2025-2270 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix integer overflow while processing closetimeo mount option User-provided mount parameter closetimeo of type u32 is intended to have an upper limit, but...

OESA-2025-2268 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: rapidio: fix an API misues when rioaddnet fails rioaddnet calls deviceregister and fails when deviceregister fails. Thus, putdevice should be used rather than...

Exploit for CVE-2023-4130

README This repo accompanies my research article Eternal-Tux...

Linux Distros Unpatched Vulnerability : CVE-2025-39692

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: server: split ksmbdrdmastoplistening out of ksmbdrdmadestroy We can't call destroyworkqueuesmbdirectwq %NASLMINLEVEL 80900 C Tenable, Inc...

Linux Distros Unpatched Vulnerability : CVE-2025-39720

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a...

SUSE CVE-2025-39720

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

CVE-2025-39720

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

DEBIAN-CVE-2025-39720

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

AZL-66965 CVE-2025-39720 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

AZL-66956 CVE-2025-39692 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: smb: server: split ksmbdrdmastoplistening out of ksmbdrdmadestroy We can't call destroyworkqueuesmbdirectwq; before stopsessions! Otherwise already existing connections try to use smbdirectwq as a NULL pointer...

UBUNTU-CVE-2025-39720

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

CVE-2025-39720 ksmbd: fix refcount leak causing resource not released

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

CVE-2025-39720

CVE-2025-39720 affects the ksmbd component in the Linux kernel. The issue is a refcount leak in ksmbd_conn_releasing(opinfo->conn): when it returns true, the refcount was not decremented, preventing memory from being released. The vulnerability has CVSS indicators with a MEDIUM/LOCAL attack ve...

CVE-2025-39720 ksmbd: fix refcount leak causing resource not released

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix refcount leak causing resource not released When ksmbdconnreleasingopinfo-conn returns true,the refcount was not decremented properly, causing a refcount leak that prevents the count from reaching zero and the memory...

CVE-2025-39692 smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()

In the Linux kernel, the following vulnerability has been resolved: smb: server: split ksmbdrdmastoplistening out of ksmbdrdmadestroy We can't call destroyworkqueuesmbdirectwq; before stopsessions! Otherwise already existing connections try to use smbdirectwq as a NULL pointer...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the smb/server module calling destroyworkqueue before ksmbdrdmadestroy...

SUSE CVE-2025-38711

In the Linux kernel, the following vulnerability has been resolved: smb/server: avoid deadlock when linking with ReplaceIfExists If smb2createlink is called with ReplaceIfExists set and the name does exist then a deadlock will happen. ksmbdvfskernpathlocked will return with success and the parent...

SUSE CVE-2025-38728

In the Linux kernel, the following vulnerability has been resolved: smb3: fix for slab out of bounds on mount to ksmbd With KASAN enabled, it is possible to get a slab out of bounds during mount to ksmbd due to missing check in parseserverinterfaces see below: BUG: KASAN: slab-out-of-bounds in...