CVE-2026-64533 fs/ntfs3: validate lcns_follow in log_replay conversion

🗓️ 27 Jul 2026 06:32:33Reported by GoogleType

osv🔗 osv.dev👁 3 Views

Validate lcns follow in log replay during DIR_PAGE_ENTRY conversion to prevent out-of-bounds in restart table handling.

Reporter	Title	Published	Views	Family All 13
ATTACKERKB	CVE-2026-64533	27 Jul 202606:32	–	attackerkb
CVE	CVE-2026-64533	27 Jul 202606:32	–	cve
Cvelist	CVE-2026-64533 fs/ntfs3: validate lcns_follow in log_replay conversion	27 Jul 202606:32	–	cvelist
Debian CVE	CVE-2026-64533	27 Jul 202606:32	–	debiancve
EUVD	EUVD-2026-49111	27 Jul 202606:32	–	euvd
NVD	CVE-2026-64533	27 Jul 202608:16	–	nvd
OSV	BELL-CVE-2026-64533	29 Jul 202606:05	–	osv
OSV	DEBIAN-CVE-2026-64533	27 Jul 202608:16	–	osv
OSV	UBUNTU-CVE-2026-64533	28 Jul 202600:00	–	osv
Positive Technologies	PT-2026-64857	27 Jul 202600:00	–	ptsecurity

Source	Link
git	www.git.kernel.org/stable/c/159f694d682e4215b3822ae31ed3a4631628fe55
git	www.git.kernel.org/stable/c/32b9f8733feb241627fa5f564b1a99b5cae974c5
git	www.git.kernel.org/stable/c/57c071e2c4f30b9c6f5aacb6679aab1269fbae99
git	www.git.kernel.org/stable/c/6a4c53a2e26a865565bd6a460961e8d6fcb32329
git	www.git.kernel.org/stable/c/7adb38279812c9c06b0e3fa7382f4d7887f3fa2d
git	www.git.kernel.org/stable/c/ca343a99806b4fc8e27c48f08be3445c5fcd1445
git	www.git.kernel.org/stable/c/ddfc8683e1a627dbf1b83bacf8961443dd654258
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64533.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-64533
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

29 Jul 2026 03:30Current

5.7Medium risk

Vulners AI Score5.7

EPSS0.00172