Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
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This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
November 23, 2020
November 21, 2024
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
RHSA-2020:4276 — Important
RHSA-2020:4277 — Important
RHSA-2020:4278 — Important
RHSA-2020:4279 — Important
RHSA-2020:4280 — Important
RHSA-2020:4281 — Important
RHSA-2020:4286 — Important
RHSA-2020:4287 — Important
RHSA-2020:4288 — Important
RHSA-2020:4289 — Important
Kernel Live Patch Security Notice
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel (GKE) vulnerabilities
Linux kernel (Xilinx ZynqMP) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Intel IoTG) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Azure) vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Working exploit code is in the public domain (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
Linux Kernel 5.4 - 'BleedingTooth' Bluetooth Zero-Click Remote Code Execution
Open source ↗CVE-2020-12351
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-12351
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.
redhat
CWE-20