CVE-2022-49435
mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
26 feb 2025Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
In the Linux kernel, the following vulnerability has been resolved:
mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()
It will cause null-ptr-deref when using 'res', if platform_get_resource()
returns NULL, so move using 'res' after devm_ioremap_resource() that
will check it to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/2d00158a06efe6bbcd020108634ea0f2ed8b32f7https://git.kernel.org/stable/c/311242c7703df0da14c206260b7e855f69cb0264https://git.kernel.org/stable/c/49c1e32e7b3f301642a60448700ec531df981269https://git.kernel.org/stable/c/5289795824b77489803b0802cd9edc13824a2d0bhttps://git.kernel.org/stable/c/579944b9f38727d9ff570b58f83bc424e8af8398https://git.kernel.org/stable/c/a1d4941d9a24999f680799f9bbde7f57351ca637