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CVE-2026-74684: Linux 5.12
CVE-2026-74684. CVSS 3.1 base score 7.1 (HIGH, Source advisory). EPSS 0.00146 (percentile 0.03377), scored 13-Oct-2026.
Affected technology
Linux · 924a9bc362a5223cd448ca08c3dde21235adc310 to before 15583b07fd691a844fbf7b3ad612cdc9e9a657c0, 924a9bc362a5223cd448ca08c3dde21235adc310 to before 8b444b126cd8e4473e652f529753ed4dd1360a9c, 924a9bc362a5223cd448ca08c3dde21235adc310 to before 164c31ee252ebd1ac8f44c2dfc5486b6d9a0379b, 924a9bc362a5223cd448ca08c3dde21235adc310 to before 3874892dd27d5387aa9a06f58d9060f18f351d24, ea3fb2ce5fa794d02135f5c079e05cd6fc3f545d, 54ef8243c3c8e90f1ea5792e6752e021a25c8eb3, ca278267d6cd9544645731732455b6b20cb0e895, faa3baa2828c5e1c4374f3e60041f75c64f5fcb6, 99b1d3f74b9ef72c2f74c8e4c078e1bc0706e748, 4.14.226 to before 4.15, 4.19.181 to before 4.20, 5.4.106 to before 5.5, 5.10.24 to before 5.11, 5.11.7 to before 5.12
Linux
Linux · 5.12
Linux
Component: Not specified by the source
File: drivers/net/tap.c
Attack conditions (Source advisory, CVSS 3.1): Local · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.1/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 28.4 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H · Source advisory
- EPSS
- 0.00146 · percentile 0.03377 · 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-2026-74684.html