CVE•Published 2025-12-09•Modified 2026-10-15•1 article on news•4 live references•NVD data
CVE-2023-53827
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
31
Exploit Prediction Scoring System · top 69% of all CVEs
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} Similar to commit d0be8347c623 ("Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put"), just use l2cap_chan_hold_unless_zero to prevent referencing a channel that is about to be destroyed.
Timeline
Published 2025-12-09
Modified 2026-10-15
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2023-53827Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-53827Censys host search filtered to this CVE id.
grep.app
CVE-2023-53827Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-53827GitHub code search for direct mentions.
Google dork
"CVE-2023-53827" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2023-53827 on GitHub.