{"id":"AZL-99924","summary":"CVE-2026-6554 affecting package nmap 7.95-5","details":"libpcap BPF interpreter treats the offset in the 'ja L' BPF instruction as a signed integer to implement looping via backward jumps, but it does not limit the number of loop iterations.  In particular uncommon use cases a crafted filter program can cause the interpreter to loop infinitely.","modified":"2026-09-12T05:27:53Z","published":"2026-09-05T19:16:56Z","upstream":["CVE-2026-6554"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6554"}],"affected":[{"package":{"name":"nmap","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/nmap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"7.95-5"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99924.json"}}],"schema_version":"1.9.0"}