CVE-2026-45841

The CVE concerns the Linux kernel, specifically netfilter nfnetlink_osf and the OSF_WSS_MODULO path. Root cause: nf_osf_match_one() can perform ctx->window % f->wss.val without guarding f->wss.val == 0, enabling a CAP_NET_ADMIN user to inject a bogus fingerprint via nfnetlink, leading to...

PT-2026-43675

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero error exists in the netfilter component within the nf osf match one function. The issue occurs in the OSF WSS MODULO branch when calculating ctx-window % f-wss.val witho...