{"id":"CVE-2026-47554","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-47554","generatedAt":"2026-10-28T02:23:43.663Z","title":"NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where improper verification of cryptographic signatures may cause signature verification to be bypassed under memory pressure.","description":"NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where improper verification of cryptographic signatures may cause signature verification to be bypassed under memory pressure. A successful exploit of this vulnerability might lead to denial of service and data tampering.","published":"2026-09-30T16:17:24.000Z","lastModified":"2026-09-30T18:18:28.000Z","status":"Awaiting Analysis","sourceIdentifier":"psirt@nvidia.com","cvss":{"version":"3.1","score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"},"cwe":["CWE-347"],"affected":[],"epss":{"score":0.00092,"percentile":0.00487,"date":"2026-10-26","history":[{"date":"2026-10-01","score":0.00123,"percentile":0.01807}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-30T16:17:24.000Z","detail":{"score":"7.1","severity":"HIGH","publishedAt":"2026-09-30T16:17:23.587Z"},"summary":"New CVE, high severity (CVSS 7.1)."}],"references":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","source":"psirt@nvidia.com"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47554","source":"psirt@nvidia.com"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-47554","source":"psirt@nvidia.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-47554","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}