CVE-2026-31550
MediumSummary
W jądrze systemu Linux zidentyfikowano podatność związaną z funkcją bcm2835_asb_control(), która wykorzystuje intensywną pętlę pollingową do oczekiwania na potwierdzenie żądania przez most ASB. W warunkach dużego obciążenia, ten proces uzgadniania może być przerywany.
Risk Assessment
Podatność ta może prowadzić do problemów z wydajnością systemu, co w konsekwencji może wpłynąć na stabilność aplikacji działających na serwerze. W przypadku intensywnych obciążeń, może to prowadzić do opóźnień lub awarii usług.
Recommendation
Zaleca się aktualizację jądra systemu Linux do najnowszej wersji, w której ta podatność została załatana, aby zminimalizować ryzyko związane z wydajnością i stabilnością systemu.
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: pmdomain: bcm: bcm2835-power: Increase ASB control timeout The bcm2835_asb_control() function uses a tight polling loop to wait for the ASB bridge to acknowledge a request. During intensive workloads, this handshake intermittently
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

