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CVE-2022-48717
ASoC: max9759: fix underflow in speaker_gain_control_put()
High7.1EPSS 0.22%
- Published
- Updated
- Reserved
- Assigned by
- Linux
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()
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 88% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Weakness
Affected products
- affected fa8d915172b8c10ec0734c4021e99e9705023b07 – < a0f49d12547d45ea8b0f356a96632dd503941c1e
- affected fa8d915172b8c10ec0734c4021e99e9705023b07 – < 71e60c170105d153e34d01766c1e4db26a4b24cc
- affected fa8d915172b8c10ec0734c4021e99e9705023b07 – < 5a45448ac95b715173edb1cd090ff24b6586d921
- affected fa8d915172b8c10ec0734c4021e99e9705023b07 – < baead410e5db49e962a67fffc17ac30e44b50b7c
- affected fa8d915172b8c10ec0734c4021e99e9705023b07 – < f114fd6165dfb52520755cc4d1c1dfbd447b88b6
- affected fa8d915172b8c10ec0734c4021e99e9705023b07 – < 4c907bcd9dcd233da6707059d777ab389dcbd964
- affected 4.17
- unaffected < 4.17
- unaffected 4.19.228 – ≤ 4.19.*
- unaffected 5.4.178 – ≤ 5.4.*
- unaffected 5.10.99 – ≤ 5.10.*
- unaffected 5.15.22 – ≤ 5.15.*
- unaffected 5.16.8 – ≤ 5.16.*
- unaffected 5.17 – ≤ *
References (6)
- https://git.kernel.org/stable/c/a0f49d12547d45ea8b0f356a96632dd503941c1e (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/71e60c170105d153e34d01766c1e4db26a4b24cc (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5a45448ac95b715173edb1cd090ff24b6586d921 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/baead410e5db49e962a67fffc17ac30e44b50b7c (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f114fd6165dfb52520755cc4d1c1dfbd447b88b6 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/4c907bcd9dcd233da6707059d777ab389dcbd964 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-48717)Record last updated .