CVE-2026-31736 net: ethernet: mtk_ppe: avoid NULL deref when gmac0 is disabled

🗓️ 01 May 2026 14:14:33Reported by GoogleType

osv🔗 osv.dev👁 1 Views

CVE-2026-31736 fixes a null dereference in mtk_ppe when gmac0 is disabled by validating all MTK Ethernet net devices.

Reporter	Title	Published	Views	Family All 24
ATTACKERKB	CVE-2026-31736	1 May 202614:14	–	attackerkb
AstraLinux	Astra Linux – Vulnerability in Linux 5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	1 May 202600:00	–	cnnvd
CVE	CVE-2026-31736	1 May 202614:14	–	cve
Cvelist	CVE-2026-31736 net: ethernet: mtk_ppe: avoid NULL deref when gmac0 is disabled	1 May 202614:14	–	cvelist
Debian CVE	CVE-2026-31736	1 May 202614:14	–	debiancve
EUVD	EUVD-2026-26549	1 May 202614:14	–	euvd
NVD	CVE-2026-31736	1 May 202615:16	–	nvd
Tenable Nessus	openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20912-1)	11 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-0849	3 Jun 202600:00	–	nessus

Source	Link
git	www.git.kernel.org/stable/c/0b832aad33e6f160fda310f0306a6483d85e9d6e
git	www.git.kernel.org/stable/c/5dff799c677152dde963c3917bacd9127b03e145
git	www.git.kernel.org/stable/c/7b2380f0a0e374010c1a4a13203511b9dee5b166
git	www.git.kernel.org/stable/c/976ff48c2ac6e6b25b01428c9d7997bcd0fb2949
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31736.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-31736
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

15 Jul 2026 01:48Current

6.2Medium risk

Vulners AI Score6.2

CVSS 3.15.5

EPSS0.00122