In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: fix out-of-bounds access in mmio copy helpers
mt76_mmio_write_copy() and mt76_mmio_read_copy() iterate up to
ALIGN(len, 4), so a length that is not a multiple of four reads past the
source buffer (write_copy) or writes past the destination (read_copy).
Copy the aligned body in the loop and handle the remaining tail through a
4-byte bounce buffer, keeping the register access width unchanged.
CVE-2026-90369
NONE
EPSS 0.15%
Updated Sep 17, 2026
Linux
CVE Details
CVE ID
CVE-2026-90369
Published Date
Sep 17, 2026
Vendor
Linux
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.15%
Likelihood of exploitation in next 30 days
Percentile:
5.1th percentile (higher than 5.1% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory