CVE-2026-43315

🗓️ 08 May 2026 14:16:39Reported by [email protected]Type

Linux kernel KVM fix: remove user-triggerable WARN in svm_set_nested_state nested_svm_load_cr3 failure.

Reporter	Title	Published	Views	Family All 20
Tenable Nessus	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1543)	7 Apr 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1544)	7 Apr 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1702)	20 May 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-100 (ALASKERNEL-5.15-2026-100)	30 Apr 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-43315	8 May 202600:00	–	nessus
Amazon	Important: kernel	30 Apr 202600:00	–	amazon
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	8 May 202600:00	–	cnnvd
CVE	CVE-2026-43315	8 May 202613:11	–	cve
Cvelist	CVE-2026-43315 KVM: nSVM: Remove a user-triggerable WARN on nested_svm_load_cr3() succeeding	8 May 202613:11	–	cvelist

NVD

Node

linux linux_kernelRange5.14–5.15.202

linux linux_kernelRange5.16–6.1.165

linux linux_kernelRange6.2–6.6.128

linux linux_kernelRange6.7–6.12.75

linux linux_kernelRange6.13–6.18.16

linux linux_kernelRange6.19–6.19.6

Source	Link
git	www.git.kernel.org/stable/c/ce904c8a5bbe697eae0f7e34b07095bd7a6dee19
git	www.git.kernel.org/stable/c/969e5e13ff5c18603f21d1f9f64ec9194e141ac0
git	www.git.kernel.org/stable/c/155ec243ef726f4bc49536fa0bfb565dc011ab17
git	www.git.kernel.org/stable/c/ebb2ab4f1c87d6b52776292cf7dc16aea48e95f8
git	www.git.kernel.org/stable/c/deb8f6dfd31d94b18dbeeaa8c01fbec5fc70fd2b
git	www.git.kernel.org/stable/c/fc3ba56385d03501eb582e4b86691ba378e556f9
git	www.git.kernel.org/stable/c/580ea57840864d40e019bc13fd26afdc8d510a2f

15 May 2026 17:04Current

CVSS 3.15.5

EPSS0.00015