CVE-2026-89934iio: light: ltrf216a: fix runtime PM reference leak in error path
- —Not scoredno CVSS score yet
- 0.23%Exploitation in 30 daysEPSS · top 86% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: iio: light: ltrf216a: fix runtime PM reference leak in error path ltrf216a_get_lux() acquires a runtime PM reference by calling ltrf216a_set_power_state(data, true). However, if ltrf216a_read_data() fails, the function returns immediately without dropping the reference. This leaves the runtime PM usage count unbalanced, preventing the device from autosuspending after a failed read. Fix this by releasing the runtime PM reference before returning from the error path.
Timeline
ID reserved
By Linux
- 5 days later
· 5 days later
Published
- 44 days later
· 44 days 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
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.23% · top 86% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f – < a065b8b596d23de4b2e108d78ba34d17e723c865
- affected 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f – < 4bf5525c6ff4a9f8df35bcc227a918b6396b2cb5
- affected 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f – < c4f003d8578f5718fe1ec332bc89f9ff69fd205b
- affected 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f – < 0614928a3eda35bddd8c2f02311e286b59bbe746
- affected 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f – < 80e7381e8cccb543397572af153865f34aaf4353
- affected 83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f – < c132aef0e757a39036b1d40faf0569f2e343b13e
- affected 6.1
- unaffected < 6.1
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.160 – ≤ 6.6.*
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.51 – ≤ 6.18.*
- unaffected 7.2.5 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References6
- https://git.kernel.org/stable/c/a065b8b596d23de4b2e108d78ba34d17e723c865 (opens in a new tab)
- https://git.kernel.org/stable/c/4bf5525c6ff4a9f8df35bcc227a918b6396b2cb5 (opens in a new tab)
- https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b (opens in a new tab)
- https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746 (opens in a new tab)
- https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353 (opens in a new tab)
- https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e (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)
- EUVD EUVD-2026-80534 (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://cveledger.app/cve/CVE-2026-89934)Record last updated .