CVE-2026-64504: iio: accel: bmc150: clamp the device-reported FIFO frame count

highCVSS 7.8CVE-2026-64504

CSIRTS triage

Other

What: The device-reported FIFO frame count needs to be clamped.
Who is affected: Users of the iio: accel: bmc150 driver.
Urgency: Remediation urgency is unclear due to unknown severity.
Action: Monitor for updates regarding this issue.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: high — CVSS 7.8
Published: 2026-07-14
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64504

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-645040.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-64504	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

unknownCVE-2026-64504: In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp …nvd

Recent advisories for iio

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

unknownCVE-2026-64504: In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp …nvd · 2026-07-25
unknownCVE-2026-64503: In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix run…nvd · 2026-07-25
highCVE-2026-64502: In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad_sigma_delta: …nvd · 2026-07-25
highCVE-2026-64501: In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad_sigma_delta: …nvd · 2026-07-25
unknownCVE-2026-64500: In the Linux kernel, the following vulnerability has been resolved: iio: adc: lpc32xx: Initial…nvd · 2026-07-25
unknownCVE-2026-64499: In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads1119: fix …nvd · 2026-07-25