-

CVE-2026-90208

clocksource/drivers/samsung_pwm: Switch to raw_spinlock_t type

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f11899894c0a683c754ca71b45f7c9c3d35a3a1c
Version < 7eb5764d25c4ac7f5d126621660f7219b61fd2fd
Status affected
Version f11899894c0a683c754ca71b45f7c9c3d35a3a1c
Version < 3b212f9d70805d91febae01d618868f4860e267c
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.10
Status affected
Version 0
Version < 3.10
Status unaffected
Version <= 7.2.*
Version 7.2.6
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.088
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/7eb5764d25c4ac7f5d126621660f7219b61fd2fd
https://git.kernel.org/stable/c/3b212f9d70805d91febae01d618868f4860e267c