CVE-2022-49668: linux kernel vulnerability

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. This function only calls of_node_put() in normal path, missing it in error paths. Add missing of_node_put() to avoid refcount leak.
CVE-2022-49668CVSS 5.5Linux

CVE-2022-49668: linux kernel vulnerability

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. This function only calls of_node_put() in normal path, missing it in error paths. Add missing of_node_put() to avoid refcount leak.

CVSS
5.5 MEDIUM
EPSS
16.07%
Aktywnie wykorzystywana
brak w KEV
Produkt
linux kernel

Co wiadomo

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. This function only calls of_node_put() in normal path, missing it in error paths. Add missing of_node_put() to avoid refcount leak.

Źródła

Wróć do centrum bezpieczeństwaSkontaktuj się z DataHouse

Alerty bezpieczeństwa

Dostawaj alerty CVE zanim staną się incydentem

Wysyłamy wybrane zagrożenia infrastrukturalne po polsku, z praktycznym komentarzem dla środowisk DataHouse.

  • DataHouse: administracja serwerów i bezpieczna chmura
  • Hostilla.pl: hosting i usługi pocztowe
  • SecDNS.pl: bezpłatna warstwa bezpieczeństwa DNS