CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Linux Kernel Memory Corruption via Missing Shared-Frag Marker in skbuff (CVE-2026-46300)
[Affected Scope] Linux kernel network stack (skbuff) and systems utilizing IPsec (ESP).
[Impact] Local attackers can exploit the packet coalescing process to overwrite kernel memory (e.g., page cache), potentially leading to privilege escalation.
[Mitigation] Immediately apply the latest kernel security patches provided by your distribution and reboot the system.
Cisco IOS / IOS XE / IOS XR / PIX IKEv1 Information Disclosure Vulnerability (CVE-2016-6415, BENIGNCERTAIN)
[Affected Scope] Cisco IOS 12.2 through 12.4 and 15.0 through 15.6, IOS XE through 3.18S, IOS XR 4.3.x and 5.0.x through 5.2.x, and PIX before 7.0
[Impact] Unauthenticated remote attackers can retrieve sensitive information from device memory (including private keys and configuration data) by sending crafted IKEv1 negotiation requests
[Mitigation] Upgrade affected device firmware to the latest patched releases, or restrict access to UDP ports 500 and 4500 using infrastructure ACLs to trusted peers only