CVE-2022-48717

ASoC: max9759: fix underflow in speaker_gain_control_put()

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Jun 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: ASoC: max9759: fix underflow in speaker_gain_control_put() Check for negative values of "priv->gain" to prevent an out of bounds access. The concern is that these might come from the user via: -> snd_ctl_elem_write_user() -> snd_ctl_elem_write() -> kctl->put()

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/4c907bcd9dcd233da6707059d777ab389dcbd964 https://git.kernel.org/stable/c/5a45448ac95b715173edb1cd090ff24b6586d921 https://git.kernel.org/stable/c/71e60c170105d153e34d01766c1e4db26a4b24cc https://git.kernel.org/stable/c/a0f49d12547d45ea8b0f356a96632dd503941c1e https://git.kernel.org/stable/c/baead410e5db49e962a67fffc17ac30e44b50b7c https://git.kernel.org/stable/c/f114fd6165dfb52520755cc4d1c1dfbd447b88b6