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CVE-2023-53443
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
Medium5.5EPSS 0.15%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get() as pm_runtime_get_sync() will increase the refcnt even when it returns an error.
Timeline
ID reserved
By Linux
- 1 day later
· 1 day later
Published
- 8 months later
· 8 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.15% · top 96% of all CVEs (8 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
- CWE-noinfo Not enough information
Affected products
- affected 247fa1920deeb1064e36c0a34410f4d63503b3d4 – < 7195e642b49af60d4120fa1b45bd812ba528174f
- affected 247fa1920deeb1064e36c0a34410f4d63503b3d4 – < 754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf
- affected 247fa1920deeb1064e36c0a34410f4d63503b3d4 – < 5a47bb71b1a94a279144fc3031d3c4591b38dd16
- affected 247fa1920deeb1064e36c0a34410f4d63503b3d4 – < 9893771097b22a8743a446e45994a177795ca4da
- affected 247fa1920deeb1064e36c0a34410f4d63503b3d4 – < dc9437e9889c3dacf1f320e3cf08da74127573fe
- affected 247fa1920deeb1064e36c0a34410f4d63503b3d4 – < 4414a7ab80cebf715045e3c4d465feefbad21139
- affected 3.10
- unaffected < 3.10
- unaffected 5.4.235 – ≤ 5.4.*
- unaffected 5.10.173 – ≤ 5.10.*
- unaffected 5.15.100 – ≤ 5.15.*
- unaffected 6.1.18 – ≤ 6.1.*
- unaffected 6.2.5 – ≤ 6.2.*
- unaffected 6.3 – ≤ *
References (6)
- https://git.kernel.org/stable/c/7195e642b49af60d4120fa1b45bd812ba528174f (opens in a new tab)
- https://git.kernel.org/stable/c/754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf (opens in a new tab)
- https://git.kernel.org/stable/c/5a47bb71b1a94a279144fc3031d3c4591b38dd16 (opens in a new tab)
- https://git.kernel.org/stable/c/9893771097b22a8743a446e45994a177795ca4da (opens in a new tab)
- https://git.kernel.org/stable/c/dc9437e9889c3dacf1f320e3cf08da74127573fe (opens in a new tab)
- https://git.kernel.org/stable/c/4414a7ab80cebf715045e3c4d465feefbad21139 (opens in a new tab)
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)
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[](https://cveledger.app/cve/CVE-2023-53443)Record last updated .