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 Linux kernel that stems from a lack of memory allocation failure checking, which could lead to a null pointer dereference...

EUVD-2025-15894

Malicious code in bioql PyPI...

CVE-2025-37949

In the Linux kernel, the following vulnerability has been resolved: xenbus: Use kref to track req lifetime Marek reported seeing a NULL pointer fault in the xenbusthread callstack: BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: e030:wakeupcommon+0x4c/0x180 Call Trace:...

CVE-2025-37949 xenbus: Use kref to track req lifetime

In the Linux kernel, the following vulnerability has been resolved: xenbus: Use kref to track req lifetime Marek reported seeing a NULL pointer fault in the xenbusthread callstack: BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: e030:wakeupcommon+0x4c/0x180 Call Trace:...

CVE-2025-37949

CVE-2025-37949 concerns the Linux kernel XenBus code. The connected docs describe a NULL pointer dereference in xenbus_thread caused by a wake-up path where req may be freed before resuming, and the fix adds two separate kref lifetimes (one for the caller and one for xenbus_thread) with kref_put(...

CVE-2025-37949 xenbus: Use kref to track req lifetime

In the Linux kernel, the following vulnerability has been resolved: xenbus: Use kref to track req lifetime Marek reported seeing a NULL pointer fault in the xenbusthread callstack: BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: e030:wakeupcommon+0x4c/0x180 Call Trace:...

CLSA-2023-1694537676 binutils: Fix of 3 CVEs

CVE-2022-47673: Fix multiple out of bound reads which may cause a DoS - CVE-2022-47695: Fix NULL pointer segmentation fault which may cause a DoS - CVE-2022-47696: Fix read of unitialized field which may cause a DoS...

CLSA-2023-1694537251 binutils: Fix of 3 CVEs

CVE-2022-47673: Fix multiple out of bound reads which may cause a DoS - CVE-2022-47695: Fix NULL pointer segmentation fault which may cause a DoS - CVE-2022-47696: Fix read of unitialized field which may cause a DoS...