CVE-2026-45846

CVE-2026-45846 : Linux kernel bareudp code fixes a NULL pointer dereference in bareudp_fill_metadata_dst(), which passes bareudp->sock to udp_tunnel6_dst_lookup() without a NULL check. The socket is created in bareudp_open() and cleared in bareudp_stop(); calling the path while the device is d...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ext4 file system. When the file system is shut down, the dirtyclusters counter is decremented...

PT-2026-36390

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: fix NULL pointer dereference in ep queue When the gadget endpoint is disabled or not yet configured, the ep-desc pointer can be NULL. This leads to a NULL pointer dereference when cdns3 gadget ep queue is...

Linux Distros Unpatched Vulnerability : CVE-2025-38064

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - virtio: break and reset virtio devices on deviceshutdown Hongyu reported a hang on kexec in a VM. QEMU reported invalid memory accesses during the hang. Invalid...

AZL-48954 CVE-2024-40969 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

August 26, 2022—KB5016688 (OS Builds 19042.1949, 19043.1949, and 19044.1949) Preview

August 26, 2022—KB5016688 OS Builds 19042.1949, 19043.1949, and 19044.1949 Preview UPDATED 8/26/22 REMINDER Windows Server, version 20H2 reached end of service on August 9, 2022. These devices no longer receive monthly security and quality updates that contain protection from the latest security...

August 23, 2022—KB5016690 (OS Build 17763.3346) Preview

August 23, 2022—KB5016690 OS Build 17763.3346 Preview 7/12/22 After September 20, 2022, there will no longer be optional, non-security releases known as "C" or preview releases for the 2019 LTSC editions and Windows Server 2019. Only cumulative monthly security updates known as the "B" or Update...

August 16, 2022—KB5016693 (OS Build 20348.946) Preview

August 16, 2022—KB5016693 OS Build 20348.946 Preview For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows Server 2022, see its update history page. Note Follow @WindowsUpdate to find o...