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CVE-2026-63941: Linux 6.11
CVE-2026-63941. CVSS 3.1 base score 8.8 (HIGH, Source advisory). EPSS 0.00158 (percentile 0.04493), scored 14-Oct-2026.
Affected technology
Linux · b3d29a8230998b36afecf494b199211d26052785 to before 2090c1a2368339eab0e14dcde12fdf6a5ea6359d, b3d29a8230998b36afecf494b199211d26052785 to before 742a9b5ccd8c46caf983ca90c94f855466968e34, b3d29a8230998b36afecf494b199211d26052785 to before 83726330748981372bde86ed5411d7b306612991
Linux
Linux · 6.11
Linux
Component: Not specified by the source
File: arch/arm64/include/asm/kvm_host.h, arch/arm64/kvm/hyp/include/hyp/switch.h, arch/arm64/kvm/nested.c, arch/arm64/kvm/sys_regs.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 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 35.2 /100 (P4)
- CVSS 3.1
- 8.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00158 · percentile 0.04493 · 2026-10-14
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 12:39:55.759815+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 11:57:11.427822+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63941.html