CVE-2022-49448 — soc: bcm: Check for NULL return of devm_kzalloc()

2026-09-30T13:57:29.740396+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

soc: bcm: Check for NULL return of devm_kzalloc()

As the potential failure of allocation, devm_kzalloc() may return NULL. Then the 'pd->pmb' and the follow lines of code may bring null pointer dereference.

Therefore, it is better to check the return value of devm_kzalloc() to avoid this confusion.

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CVE-2022-49448 — soc: bcm: Check for NULL return of devm_kzalloc()