Vulnerability Description
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()
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.17, < 4.19.228 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/4c907bcd9dcd233da6707059d777ab389dcbd964Patch
- https://git.kernel.org/stable/c/5a45448ac95b715173edb1cd090ff24b6586d921Patch
- https://git.kernel.org/stable/c/71e60c170105d153e34d01766c1e4db26a4b24ccPatch
- https://git.kernel.org/stable/c/a0f49d12547d45ea8b0f356a96632dd503941c1ePatch
- https://git.kernel.org/stable/c/baead410e5db49e962a67fffc17ac30e44b50b7cPatch
- https://git.kernel.org/stable/c/f114fd6165dfb52520755cc4d1c1dfbd447b88b6Patch
- https://git.kernel.org/stable/c/4c907bcd9dcd233da6707059d777ab389dcbd964Patch
- https://git.kernel.org/stable/c/5a45448ac95b715173edb1cd090ff24b6586d921Patch
- https://git.kernel.org/stable/c/71e60c170105d153e34d01766c1e4db26a4b24ccPatch
- https://git.kernel.org/stable/c/a0f49d12547d45ea8b0f356a96632dd503941c1ePatch
- https://git.kernel.org/stable/c/baead410e5db49e962a67fffc17ac30e44b50b7cPatch
- https://git.kernel.org/stable/c/f114fd6165dfb52520755cc4d1c1dfbd447b88b6Patch
FAQ
What is CVE-2022-48717?
CVE-2022-48717 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 a...
How severe is CVE-2022-48717?
CVE-2022-48717 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48717?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.