CVE-2026-31686

🗓️ 27 Apr 2026 18:16:53Reported by [email protected]Type

Linux kernel fixes kasan double free for pxd tables on powerpc sixty four kilobyte pages by using table start.

Reporter	Title	Published	Views	Family All 65
ATTACKERKB	CVE-2026-31686	27 Apr 202617:30	–	attackerkb
Chainguard	CVE-2026-31686 vulnerabilities	8 May 202607:18	–	cgr
CNNVD	Linux kernel 安全漏洞	27 Apr 202600:00	–	cnnvd
CVE	CVE-2026-31686	27 Apr 202617:30	–	cve
Cvelist	CVE-2026-31686 mm/kasan: fix double free for kasan pXds	27 Apr 202617:30	–	cvelist
Debian	[SECURITY] [DSA 6238-1] linux security update	30 Apr 202620:05	–	debian
Debian CVE	CVE-2026-31686	27 Apr 202617:30	–	debiancve
Tenable Nessus	Debian dsa-6238 : ata-modules-6.12.74+deb13+1-armmp-di - security update	30 Apr 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2026-4.0-1028	5 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-0862	6 Jun 202600:00	–	nessus

NVD

Node

linux linux_kernelRange4.19–6.6.136

linux linux_kernelRange6.7–6.12.83

linux linux_kernelRange6.13–6.18.24

linux linux_kernelRange6.19–6.19.14

Source	Link
git	www.git.kernel.org/stable/c/cec74b2ab7dff866b1d77eaa545b9e8fd14a1f87
git	www.git.kernel.org/stable/c/2277246ea265cdca64ce6fdea4b26cd6ff0ec4db
git	www.git.kernel.org/stable/c/b38237a2ea9c6c19836eee2c57037e1f9f103576
git	www.git.kernel.org/stable/c/7d7b2d5c107a1f6302cf0006d859985e7c3ddd1c
git	www.git.kernel.org/stable/c/51d8c78be0c27ddb91bc2c0263941d8b30a47d3b
git	www.git.kernel.org/stable/c/3298bdf5a878ded06351eb293856fa84e050029e
git	www.git.kernel.org/stable/c/a05f77cb227c39c5069aea6f12762a29d1e6c103
git	www.git.kernel.org/stable/c/f6204f7ff6aff62ce6242a76982c5ba3a9ded707
git	www.git.kernel.org/stable/c/85d98614e089a67dc6faa8ca766fe10a639f82b4

17 Jun 2026 10:34Current

CVSS 3.17.8

EPSS0.00122