CVE-2026-64051 accel/qaic: Add overflow check to remap_pfn_range during mmap

🗓️ 19 Jul 2026 15:39:34Reported by GoogleType

osv🔗 osv.dev👁 3 Views

Fixed overflow in remap_pfn_range during mmap to prevent mapping beyond VMA; truncates remap length when too large.

Reporter	Title	Published	Views	Family All 8
CVE	CVE-2026-64051	19 Jul 202615:39	–	cve
Cvelist	CVE-2026-64051 accel/qaic: Add overflow check to remap_pfn_range during mmap	19 Jul 202615:39	–	cvelist
EUVD	EUVD-2026-45624	19 Jul 202615:39	–	euvd
NVD	CVE-2026-64051	19 Jul 202616:17	–	nvd
OSV	DEBIAN-CVE-2026-64051	19 Jul 202616:17	–	osv
OSV	UBUNTU-CVE-2026-64051	20 Jul 202600:00	–	osv
Positive Technologies	PT-2026-61368	19 Jul 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-64051	20 Jul 202610:31	–	redhatcve

Source	Link
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
git	www.git.kernel.org/stable/c/8c795012d0e06b7740e40319b86ff8d2a435098d
git	www.git.kernel.org/stable/c/8dd6edbe26770df147136c3f2ac976c873b82650
git	www.git.kernel.org/stable/c/97a8e89cdef36207a8776edc03d6931763a06ad0
git	www.git.kernel.org/stable/c/9baafc2fea096279e75480f93fd5942e8336b510
git	www.git.kernel.org/stable/c/aa16b2bc0f02709919e2435f531406531e5bcc69
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64051.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-64051

20 Jul 2026 03:47Current

5.4Medium risk

Vulners AI Score5.4

CVSS 3.17.8

EPSS0.00168