Layer 2 Tunneling Protocol

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cpe:2.3:a:linux:layer_2_tunneling_protocol:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorLinux (f4ceb328-5d50-5b0b-a2e1-fa3f16dc0244)
ProductLayer 2 Tunneling Protocol (96faf780-9f79-57b8-bd8b-5fd22d3b3f3e)
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NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2022-4129 vulnerable 2026-06-03 14:48:35.154240 Details available
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
Published: 2022-11-28T00:00:00.000Z
Updated: 2025-04-14T18:09:26.247Z
Reference links
Imported from gcve-enriched-dumps CVE data

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