CVE-2022-49681

Medium

Description

In the Linux kernel, the following vulnerability has been resolved: xtensa: xtfpga: Fix refcount leak bug in setup In machine_setup(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedFeb 26, 2025
First seenFeb 26, 2025

How to fix

Update
  • linux linux_kernel4.9.321, 4.14.286, 4.19.250, 5.4.202, 5.10.127, 5.15.51, 5.18.8 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernelv < 4.9.321, 4.10 ≤ v < 4.14.286, 4.15 ≤ v < 4.19.250, 4.20 ≤ v < 5.4.202, 5.5 ≤ v < 5.10.127, 5.11 ≤ v < 5.15.51, 5.16 ≤ v < 5.18.8, 5.194.9.321, 4.14.286, 4.19.250, 5.4.202, 5.10.127, 5.15.51, 5.18.8

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CVE-2022-49681 · Linux Kernel · Dark Radar