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CVE-2026-63987: linux kernel from 6.11 (inclusive), before 6.12.93 (exclusive), from 6.13 (inclusive), before 6.18.35 (exclusive)…
CVE-2026-63987. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00129 (percentile 0.02144), scored 2026-10-06.
Affected technology
linux kernel · from 6.11 (inclusive), before 6.12.93 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.35 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 7.0.12 (exclusive)
linux
linux kernel · 7.1 · update rc1
linux
linux kernel · 7.1 · update rc2
linux
linux kernel · 7.1 · update rc3
linux
linux kernel · 7.1 · update rc4
linux
linux kernel · 7.1 · update rc5
linux
Linux · f750dfe825b904164688adeb147950e0e0c4d262 to before d4c9cc7c47781c6f4fa29d80a1193a8bcd1525bc, f750dfe825b904164688adeb147950e0e0c4d262 to before 0c02c190bcd9822477038ff2cee10ea584ac1b1d, f750dfe825b904164688adeb147950e0e0c4d262 to before 6205f7166d2dd14a017a5802c81e5bd1421a8635, f750dfe825b904164688adeb147950e0e0c4d262 to before 7281b096b072f6c6e30420e3467d738f2e4c4b57
Linux
Linux · 6.11
Linux
Component: Not specified by the source
File: net/ethtool/coalesce.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 0.02144 · 2026-10-06
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63987.html