CVE-2022-48965: gpio/rockchip: fix refcount leak in rockchip_gpiolib_register()
First published: Mon Oct 21 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: gpio/rockchip: fix refcount leak in rockchip_gpiolib_register() The node returned by of_get_parent() with refcount incremented, of_node_put() needs be called when finish using it. So add it in the end of of_pinctrl_get().
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=5.15<5.15.83 | |
| Linux Kernel | >=5.16<6.0.13 | |
| Linux Kernel | =6.1-rc1 | |
| Linux Kernel | =6.1-rc2 | |
| Linux Kernel | =6.1-rc3 | |
| Linux Kernel | =6.1-rc4 | |
| Linux Kernel | =6.1-rc5 | |
| Linux Kernel | =6.1-rc6 | |
| Linux Kernel | =6.1-rc7 | |
| Linux Kernel | =6.1-rc8 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-48965?
CVE-2022-48965 has a medium severity due to the potential for a refcount leak in the Linux kernel.
How do I fix CVE-2022-48965?
To fix CVE-2022-48965, update your Linux kernel to a version that includes the patch for this vulnerability.
Which versions of the Linux kernel are affected by CVE-2022-48965?
CVE-2022-48965 affects Linux kernel versions 5.15 to 5.15.83 and 5.16 to 6.0.13, as well as the 6.1 release candidates.
What impact does CVE-2022-48965 have on systems?
CVE-2022-48965 can lead to resource leaks in the kernel which may affect system stability and performance.
Is there a workaround for CVE-2022-48965?
There are no known workarounds for CVE-2022-48965; the primary remediation is to apply the kernel updates.
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