CVE-2026-43209 minix: Add required sanity checking to minix_check_superblock()

🗓️ 06 May 2026 11:28:12Reported by GoogleType

osv

osv🔗 osv.dev👁 1 Views

Minix filesystem sanity checks for superblock; enforce s_log_zone_size zero and validate fields.

Reporter	Title	Published	Views	Family All 45
ATTACKERKB	CVE-2026-43209	6 May 202611:28	–	attackerkb
AstraLinux	Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12	24 Jun 202615:11	–	astralinux
Circl	CVE-2026-43209	2 Jul 202606:16	–	circl
CNNVD	Linux kernel 安全漏洞	6 May 202600:00	–	cnnvd
CVE	CVE-2026-43209	6 May 202611:28	–	cve
Cvelist	CVE-2026-43209 minix: Add required sanity checking to minix_check_superblock()	6 May 202611:28	–	cvelist
Debian	[SECURITY] [DLA 4606-1] linux security update	29 May 202616:36	–	debian
Debian CVE	CVE-2026-43209	6 May 202611:28	–	debiancve
Tenable Nessus	Debian dla-4606 : ata-modules-5.10.0-43-armmp-di - security update	3 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2026-4.0-0977	11 Jun 202600:00	–	nessus

Source	Link
git	www.git.kernel.org/stable/c/1efc128ee4adbc23e082715425ff895449d233bc
git	www.git.kernel.org/stable/c/2bb588cede1c1969e49c0a2822c8cb8b346b7682
git	www.git.kernel.org/stable/c/31fefc18096cdc5549cfa54964d90e0b3229aedc
git	www.git.kernel.org/stable/c/66c7c239c65341f99ae388d4d53dc9df2bcb9925
git	www.git.kernel.org/stable/c/8c97a6ddc95690a938ded44b4e3202f03f15078c
git	www.git.kernel.org/stable/c/a051ecf5c5b0387840dc210413ed3bc7fbdaa69c
git	www.git.kernel.org/stable/c/d791c544efd6b9c944b43cf7f502e5bcb02fb941
git	www.git.kernel.org/stable/c/f57ccd4657c7f082dc47e5b9e18a883bb5f9118f
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43209.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-43209

15 Jul 2026 01:49Current

5.9Medium risk

Vulners AI Score5.9

CVSS 3.15.5

EPSS0.00128

minix filesystem sanity checks superblock fields s_log_zone_size zero blocks needed checks syzbot bug