CVE•Published 2024-12-27•Modified 2026-08-04•1 article on news•6 live references•NVD data
CVE-2024-56645Linux · Linux_kernel
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
14
Exploit Prediction Scoring System · top 86% of all CVEs
Description
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow. [mkl: clean up commit message]
Timeline
Published 2024-12-27
Modified 2026-08-04
External references
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Shodan · vuln tag0 hosts
vuln:CVE-2024-56645Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Linux Kernel"Hosts Shodan identified as running Linux Kernel.
More intel sources (5)
Shodan report
vuln:CVE-2024-56645Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2024-56645Censys host search filtered to this CVE id.
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CVE-2024-56645Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2024-56645GitHub code search for direct mentions.
Google dork
"CVE-2024-56645" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.