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CVE-2026-74662: Linux 4.17
CVE-2026-74662. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00514 (percentile 0.42187), scored 13-Oct-2026.
Affected technology
Linux · 648700f76b03b7e8149d13cc2bdb3355035258a9 to before f4e4dab62181b7fe7c011bed6fbef9fc3d48c769, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before 4ed0681dc2c1e0538b79d2fc56190ffcb369dacd, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before 08a04d7bfb9c103432561aff8a62b6872e694a6a, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before d3ffb89b2944672cf7bdd8e9ee577d2043b4a956, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before 39c6c4b267b65f00e0b0335a2ae00cbe9e3174f0, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before 9f904dd3e455750e5d4ec9b2f134835811b85a2f, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before 928128865e43b197e30688dc1bc991592c97edcf, 648700f76b03b7e8149d13cc2bdb3355035258a9 to before 653d7ddf6cba867777a3d14c4f83ace008c5ad13, 493107105843f299662b3b664a83804645564f12, 4.4.174 to before 4.5
Linux
Linux · 4.17
Linux
Component: Not specified by the source
File: net/ipv4/inet_fragment.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.3 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00514 · percentile 0.42187 · 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-2026-74662.html