In the Linux kernel, the following vulnerability has been resolved:
clocksource/drivers/samsung_pwm: Switch to raw_spinlock_t type
Samsung PWM timer might be used as a clock source on some legacy systems.
When PREEMPT_RT is enabled on ARM, regular spinlock is converted to a
sleeping lock (mutex-based), which must not be used in atomic context
such as hard interrupt handlers. Switch the samsung_pwm_lock to the
raw_spinlock, which remains a true non-sleeping spinlock even
under PREEMPT_RT.
CVE-2026-90208
NONE
EPSS 0.19%
Updated Sep 17, 2026
Samsung
CVE Details
CVE ID
CVE-2026-90208
Published Date
Sep 17, 2026
Vendor
Samsung
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.19%
Likelihood of exploitation in next 30 days
Percentile:
8.8th percentile (higher than 8.8% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory