CVE-2026-31644 net: lan966x: fix use-after-free and leak in lan966x_fdma_reload()

🗓️ 24 Apr 2026 14:44:58Reported by GoogleType

osv

osv🔗 osv.dev👁 1 Views

Fix use-after-free and memory leak in lan966x_fdma_reload during RX buffer restore in the lan966x driver.

Reporter	Title	Published	Views	Family All 29
attackerkb	CVE-2026-31644	24 Apr 202614:44	–	attackerkb
astralinux	Astra Linux – Vulnerability in Linux 5.10	20 May 202605:53	–	astralinux
circl	CVE-2026-31644	28 Apr 202605:00	–	circl
cnnvd	Linux kernel 安全漏洞	24 Apr 202600:00	–	cnnvd
cve	CVE-2026-31644	24 Apr 202614:44	–	cve
cvelist	CVE-2026-31644 net: lan966x: fix use-after-free and leak in lan966x_fdma_reload()	24 Apr 202614:44	–	cvelist
debian	[SECURITY] [DSA 6238-1] linux security update	30 Apr 202620:05	–	debian
debiancve	CVE-2026-31644	24 Apr 202614:44	–	debiancve
nessus	Debian dsa-6238 : ata-modules-6.12.74+deb13+1-armmp-di - security update	30 Apr 202600:00	–	nessus
nessus	openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20826-1)	1 Jun 202600:00	–	nessus

Source	Link
git	www.git.kernel.org/stable/c/59c3d55a946cacdb4181600723c20ac4f4c20c84
git	www.git.kernel.org/stable/c/691082c0b93c13a5e068c0905f673060bddc204e
git	www.git.kernel.org/stable/c/92a673019943770930e2a8bfd52e1aad47a1fc1f
git	www.git.kernel.org/stable/c/9950e9199b3dfdfbde0b8d96ba947d7b11243801
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31644.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-31644
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

15 Jul 2026 01:49Current

6Medium risk

Vulners AI Score6

CVSS 3.17.8

EPSS0.00125

lan966x fdma_reload use after free memory leak restore path page pool