CVE•Published 2024-04-10•Modified 2026-08-04•1 article on news•5 live references•NVD data
CVE-2021-47215Linux · 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
10
Exploit Prediction Scoring System · top 90% of all CVEs
Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS, Fix crash in RX resync flow For the TLS RX resync flow, we maintain a list of TLS contexts that require some attention, to communicate their resync information to the HW. Here we fix list corruptions, by protecting the entries against movements coming from resync_handle_seq_match(), until their resync handling in napi is fully completed.
Timeline
Published 2024-04-10
Modified 2026-08-04
External references
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vuln:CVE-2021-47215Hosts 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-2021-47215Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-47215Censys host search filtered to this CVE id.
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CVE-2021-47215Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-47215GitHub code search for direct mentions.
Google dork
"CVE-2021-47215" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2021-47215 on GitHub.