CVE-2026-63875

🗓️ 19 Jul 2026 16:17:04Reported by [email protected]Type

Linux kernel arm64 unsharing PMD tables now invalidates the walk cache to prevent stale entries.

Reporter	Title	Published	Views	Family All 130
Tenable Nessus	Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1881)	22 Jun 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1924)	16 Jul 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1968)	20 Jul 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-123 (ALASKERNEL-5.10-2026-123)	22 Jun 202600:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2026-110 (ALASKERNEL-5.15-2026-110)	20 Jul 202600:00	–	nessus
Tenable Nessus	AlmaLinux 9 : kernel (ALSA-2026:72623)	1 Oct 202600:00	–	nessus
Tenable Nessus	CentOS 9 : kernel-5.14.0-756.el9	6 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_72467)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2026_72468)	1 Oct 202600:00	–	nessus
Tenable Nessus	Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_72623)	1 Oct 202600:00	–	nessus

NVD

Node

linux linux_kernelRange5.10.253–5.10.259

linux linux_kernelRange5.15.203–5.15.210

linux linux_kernelRange6.1.167–6.1.176

linux linux_kernelRange6.6.127–6.6.143

linux linux_kernelRange6.12.74–6.12.93

linux linux_kernelRange6.18.13–6.18.35

linux linux_kernelRange6.19.1–7.0.12

Source	Link
git	www.git.kernel.org/stable/c/c2ff4764e03e7a8d758352f4aceb8fe1be6ac971
git	www.git.kernel.org/stable/c/48125cd9c55cbe297b59fd1f9bda48b0960bd181
git	www.git.kernel.org/stable/c/d766a49d9b55705c4737cd8bb5d3faa2d31330fd
git	www.git.kernel.org/stable/c/8ca7284da0e67b3e71d90ec17f08286774245ad9
git	www.git.kernel.org/stable/c/47490bbb05c8c0e09cc3cfd237d8934ffc340583
git	www.git.kernel.org/stable/c/fe93e907b1af03cc229a80aa64a570a103d2b279
git	www.git.kernel.org/stable/c/0199c9d57861f17b556b6cba1f765c7cce79745b
git	www.git.kernel.org/stable/c/dced308d7d6a0de1c09d2058f38f1aaaf5cbb914

30 Oct 2026 14:57Current

CVSS 3.17.8

EPSS0.00176

SSVC