CVE-2023-54009
i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
24 Dec 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/2d65599ad1e4f195bbb80752cd5cbc2f1a018dbahttps://git.kernel.org/stable/c/5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aahttps://git.kernel.org/stable/c/a712b5a95270e62209f5c2201c774f708f75234ehttps://git.kernel.org/stable/c/ae1664f04f504a998737f5bb563f16b44357bccahttps://git.kernel.org/stable/c/d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44https://git.kernel.org/stable/c/fd7bf900c3215c77f6d779d1532faa22b79f2430