EUVD-2025-9417

Malicious code in bioql PyPI...

CVE-2025-21904

CVE-2025-21904 affects the Linux kernel’s caif_virtio path. The vulnerability stems from a wrong pointer check in cfv_probe: del_vqs() frees virtqueues, and the code previously dereferenced cfv->vdev before confirming NULL. The correct check is cfv->vq_tx for NULL prior to del_vqs(). Upstre...

CVE-2025-21904

In the Linux kernel, the following vulnerability has been resolved: caifvirtio: fix wrong pointer check in cfvprobe delvqs frees virtqueues, therefore cfv-vqtx pointer should be checked for NULL before calling it, not cfv-vdev. Also the current implementation is redundant because the 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 an incorrect pointer check in the cfvprobe function...