CVE-2026-64245 fbdev: modedb: fix a possible UAF in fb_find_mode()

🗓️ 24 Jul 2026 15:31:14Reported by GoogleType

osv

osv🔗 osv.dev👁 1 Views

Fix a use-after-free in fb_find_mode when mode_option is NULL and mode_option_buf is freed too soon.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2026-64245	24 Jul 202615:31	–	attackerkb
CVE	CVE-2026-64245	24 Jul 202615:31	–	cve
Cvelist	CVE-2026-64245 fbdev: modedb: fix a possible UAF in fb_find_mode()	24 Jul 202615:31	–	cvelist
Debian CVE	CVE-2026-64245	24 Jul 202615:31	–	debiancve
EUVD	EUVD-2026-48654	24 Jul 202615:31	–	euvd
NVD	CVE-2026-64245	24 Jul 202616:16	–	nvd
OSV	DEBIAN-CVE-2026-64245	24 Jul 202616:16	–	osv
Positive Technologies	PT-2026-64360	24 Jul 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-64245	25 Jul 202600:13	–	susecve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-64245	25 Jul 202600:00	–	nessus

Source	Link
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
git	www.git.kernel.org/stable/c/13b6f0cdd5cd5e60f682ec43134ab0e2024bd356
git	www.git.kernel.org/stable/c/4d418cf8daf57e454b4d855bf9b2419fd8e6a540
git	www.git.kernel.org/stable/c/85b6256469cebdac395e7447147e06b2e151014f
git	www.git.kernel.org/stable/c/c7dc382439f7b019e207055b52e9cec051d42fa9
git	www.git.kernel.org/stable/c/f906347d75c7fc377041c6d3c535d0f08846aada
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64245.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-64245

25 Jul 2026 04:14Current

5.7Medium risk

Vulners AI Score5.7

EPSS0.0016

fbdev modedb use after free kernel memory safety