LinuxVULNRICHMENT:CVE-2024-42097CVE-2024-42097 ALSA: emux: improve patch ioctl data validation
In the Linux kernel, the following vulnerability has been resolved:
ALSA: emux: improve patch ioctl data validation
In load_data(), make the validation of and skipping over the main info
block match that in load_guspatch().
In load_guspatch(), add checking that the specified patch length matches
the actually supplied data, like load_data() already did.
References
git.kernel.org/stable/c/40d7def67841343c10f8642a41031fecbb248bab
git.kernel.org/stable/c/79d9a000f0220cdaba1682d2a23c0d0c61d620a3
git.kernel.org/stable/c/7a18293fd8d8519c2f7a03753bc1583b18e3db69
git.kernel.org/stable/c/87039b83fb7bfd7d0e0499aaa8e6c049906b4d14
git.kernel.org/stable/c/89b32ccb12ae67e630c6453d778ec30a592a212f
git.kernel.org/stable/c/d0ff2443fcbb472206d45a5d2a90cc694065804e
git.kernel.org/stable/c/d23982ea9aa438f35a8c8a6305943e98a8db90f6
git.kernel.org/stable/c/d8f5ce3cb9adf0c72e2ad6089aba02d7a32469c2
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AI Score
Confidence
Low
SSVC
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none
Automatable
no
Technical Impact
partial