CVE-2023-54009
i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path The cdns_i2c_master_xfer() function gets a runtime PM reference when the function is entered. This reference is released when the function is exited. There is currently one error path where the function exits directly, which leads to a leak of the runtime PM reference. Make sure that this error path also releases the runtime PM reference.
Timeline
ID reserved
By Linux
Published
- 5 months later
· 5 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
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Deferred.
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 1a351b10b9671fc2fac767c40a1c4373b9bf5092 – < fd7bf900c3215c77f6d779d1532faa22b79f2430
- affected 1a351b10b9671fc2fac767c40a1c4373b9bf5092 – < 2d65599ad1e4f195bbb80752cd5cbc2f1a018dba
- affected 1a351b10b9671fc2fac767c40a1c4373b9bf5092 – < a712b5a95270e62209f5c2201c774f708f75234e
- affected 1a351b10b9671fc2fac767c40a1c4373b9bf5092 – < d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44
- affected 1a351b10b9671fc2fac767c40a1c4373b9bf5092 – < 5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aa
- affected 1a351b10b9671fc2fac767c40a1c4373b9bf5092 – < ae1664f04f504a998737f5bb563f16b44357bcca
- affected 5.8
- unaffected < 5.8
- unaffected 5.10.180 – ≤ 5.10.*
- unaffected 5.15.111 – ≤ 5.15.*
- unaffected 6.1.28 – ≤ 6.1.*
- unaffected 6.2.15 – ≤ 6.2.*
- unaffected 6.3.2 – ≤ 6.3.*
- unaffected 6.4 – ≤ *
References (6)
- https://git.kernel.org/stable/c/fd7bf900c3215c77f6d779d1532faa22b79f2430 (opens in a new tab)
- https://git.kernel.org/stable/c/2d65599ad1e4f195bbb80752cd5cbc2f1a018dba (opens in a new tab)
- https://git.kernel.org/stable/c/a712b5a95270e62209f5c2201c774f708f75234e (opens in a new tab)
- https://git.kernel.org/stable/c/d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44 (opens in a new tab)
- https://git.kernel.org/stable/c/5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aa (opens in a new tab)
- https://git.kernel.org/stable/c/ae1664f04f504a998737f5bb563f16b44357bcca (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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-54009)Record last updated .