CVE-2021-47425
Published: May 21, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: i2c: acpi: fix resource leak in reconfiguration device addition acpi_i2c_find_adapter_by_handle() calls bus_find_device() which takes a reference on the adapter which is never released which will result in a reference count leak and render the adapter unremovable. Make sure to put the adapter after creating the client in the same manner that we do for OF. [wsa: fixed title]
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 525e6fabeae286848592363bda13bc34b59bb5ac - < b8090a84d7758b929d348bafbd86bb7a10c5fb63affected 525e6fabeae286848592363bda13bc34b59bb5ac - < 3d9d458a8aaafa47268ea4f1b4114a9f12927989affected 525e6fabeae286848592363bda13bc34b59bb5ac - < 60bacf259e8c2eb2324f3e13275200baaee9494baffected 525e6fabeae286848592363bda13bc34b59bb5ac - < f86de018fd7a24ee07372d55ffa7824f0c674a95affected 525e6fabeae286848592363bda13bc34b59bb5ac - < 90f1077c9184ec2ae9989e4642f211263f301694+1 more versions |
Linux | Linux | affected 4.8unaffected 0 - < 4.8unaffected 4.14.251 - <= 4.14.*unaffected 4.19.211 - <= 4.19.*unaffected 5.4.153 - <= 5.4.*+3 more versions |
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now