Vulnerability Details : CVE-2021-47425
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]
Products affected by CVE-2021-47425
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Exploit prediction scoring system (EPSS) score for CVE-2021-47425
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less
References for CVE-2021-47425
-
https://git.kernel.org/stable/c/b8090a84d7758b929d348bafbd86bb7a10c5fb63
i2c: acpi: fix resource leak in reconfiguration device addition - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/60bacf259e8c2eb2324f3e13275200baaee9494b
i2c: acpi: fix resource leak in reconfiguration device addition - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/3d9d458a8aaafa47268ea4f1b4114a9f12927989
i2c: acpi: fix resource leak in reconfiguration device addition - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/f86de018fd7a24ee07372d55ffa7824f0c674a95
i2c: acpi: fix resource leak in reconfiguration device addition - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/6558b646ce1c2a872fe1c2c7cb116f05a2c1950f
i2c: acpi: fix resource leak in reconfiguration device addition - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/90f1077c9184ec2ae9989e4642f211263f301694
i2c: acpi: fix resource leak in reconfiguration device addition - kernel/git/stable/linux.git - Linux kernel stable tree
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