Denial of Service Risk in Linux Kernel's ASoC Component
CVE-2024-58077
What is CVE-2024-58077?
A vulnerability exists in the ASoC component of the Linux kernel, specifically related to the improper handling of the soc_pcm_ret() function in the .prepare callback. This oversight could potentially allow an attacker to flood the syslog with error messages, leading to a denial-of-service condition by consuming excessive disk space and performance resources. The resolution involves ensuring that the soc_pcm_ret() function is not used in contexts where error messages are irrelevant or might expose the system to misuse, thus improving the overall stability and security of the audio subsystem.

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Affected Version(s)
Linux 1f566435141047ca7db26aa4b0b6647a25badaee < 79b8c7c93beb4f5882c9ee5b9ba73354fa4bc9ee
Linux 1f566435141047ca7db26aa4b0b6647a25badaee < 90778f31efdf44622065ebbe8d228284104bd26f
Linux 1f566435141047ca7db26aa4b0b6647a25badaee < 8ec4e8c8e142933eaa8e1ed87168831069250e4e