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CVE-2026-81000: Linux 4.6
CVE-2026-81000. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00357 (percentile 0.278), scored 15-Oct-2026.
Affected technology
Linux · eaea34b23c46bf17b4a5638be69ab3561854f34b to before ad715e713610d2d5473c3a6498c825ccecf26491, eaea34b23c46bf17b4a5638be69ab3561854f34b to before 708e87937de93f445225c134a2e20519f9b4ce60, eaea34b23c46bf17b4a5638be69ab3561854f34b to before 18ef24cdb2eba32e38f1d27f2d02b7b4212e8f76, eaea34b23c46bf17b4a5638be69ab3561854f34b to before 010eee265d6bd8769b6a523d2a0693d9b3f5df43, eaea34b23c46bf17b4a5638be69ab3561854f34b to before 379d85c7f25f3e05a428225e6b8a65613c6e9b9d, eaea34b23c46bf17b4a5638be69ab3561854f34b to before e098d9cc8859614a7f7baebc96e32a5a16b18ed2, eaea34b23c46bf17b4a5638be69ab3561854f34b to before 0ada54ea63e48b9c1608e917ccb7dfadbe86db28, eaea34b23c46bf17b4a5638be69ab3561854f34b to before 447c9303942c439a117d9b76ce6d6e2116b38ee7
Linux
Linux · 4.6
Linux
Component: Not specified by the source
File: drivers/net/tun.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
- 31.3 /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
- 0.00357 · percentile 0.278 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 20:20:42.059737+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-81000.html