Get real-time updates on Telegram
CVE-2026-74666: Linux 4.2
CVE-2026-74666. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00129 (percentile 0.02241), scored 13-Oct-2026.
Affected technology
Linux · 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before bf3c8e86bc8ad111be3f3136125e255344bcb3da, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before 8cfb2e71926a682f36c4240067d424074dd8f70f, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before f015c9de92b731814059a343b765c60c0196225c, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before cf8189b82bb93f219ab740e0346c919ad65ada62, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before ad740b4990347521f0db260d381f9f74e7b340ba, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before 2c7b5eb87b2b288cdbde825f21d2b83b2f5da747, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before a08196c3cc105947746ec21309edfbb60275fcdb, 2ccdbaa6d55b0656244ba57c4b56765a0af76c0a to before 1a35da325cac4d5bcad76a2aa943408a6f1d9000
Linux
Linux · 4.2
Linux
Component: Not specified by the source
File: net/packet/af_packet.c
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00129 · percentile 0.02241 · 2026-10-13
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74666.html