CVE-2026-64087 hwmon: (pmbus/adm1266) reject implausible blackbox record_count

🗓️ 19 Jul 2026 15:39:57Reported by GoogleType

osv

osv🔗 osv.dev👁 3 Views

Kernel fix rejects implausible blackbox record_count in adm1266 to prevent out-of-bounds reads.

Reporter	Title	Published	Views	Family All 7
CVE	CVE-2026-64087	19 Jul 202615:39	–	cve
Cvelist	CVE-2026-64087 hwmon: (pmbus/adm1266) reject implausible blackbox record_count	19 Jul 202615:39	–	cvelist
EUVD	EUVD-2026-45772	19 Jul 202615:39	–	euvd
NVD	CVE-2026-64087	19 Jul 202616:17	–	nvd
OSV	DEBIAN-CVE-2026-64087	19 Jul 202616:17	–	osv
OSV	UBUNTU-CVE-2026-64087	20 Jul 202600:00	–	osv
Positive Technologies	PT-2026-61404	19 Jul 202600:00	–	ptsecurity

Source	Link
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
git	www.git.kernel.org/stable/c/0e791cd0140fb136083565aadfbe0f705aa260d0
git	www.git.kernel.org/stable/c/231db52a5b64d0a9769e298dadc148e1f79b26a6
git	www.git.kernel.org/stable/c/4afca954622d672ea65ed961bed01cf91caa034e
git	www.git.kernel.org/stable/c/5469e1e7c411acc15fdd8262c99c3ebd9defd594
git	www.git.kernel.org/stable/c/75c862adf3d3caab4f49bb3530723c215376e37c
git	www.git.kernel.org/stable/c/adcb163ad7cacca317872fc62bd8885e842e45e3
git	www.git.kernel.org/stable/c/c2c56092710fe8a893b67b5a3d7e62808d02d84d
git	www.git.kernel.org/stable/c/f85c81e93dbd6915970bd5f3bffcf62633c4c54c
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64087.json

20 Jul 2026 03:47Current

5.4Medium risk

Vulners AI Score5.4

EPSS0.00184

hardware monitor pmbus adm1266 blackbox information record count memory safety kernel fix