vulnerability
Ubuntu: (CVE-2022-49241): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Feb 26, 2025 | Mar 19, 2025 | Sep 1, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Feb 26, 2025
Added
Mar 19, 2025
Modified
Sep 1, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error path.
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gkeubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-oracleubuntu-upgrade-linux-raspiubuntu-upgrade-linux-realtime
References
- CVE-2022-49241
- https://attackerkb.com/topics/CVE-2022-49241
- URL-https://git.kernel.org/linus/740dc3e846537c3743da98bf106f376023fd085c
- URL-https://git.kernel.org/stable/c/14228225091a0854b1de23e5b4fe8bdeeca9683b
- URL-https://git.kernel.org/stable/c/740dc3e846537c3743da98bf106f376023fd085c
- URL-https://git.kernel.org/stable/c/90ac679aa6a01841da90ec5a4aaa4b5e0badddf0
- URL-https://git.kernel.org/stable/c/f43ad5dc43240289f4cf13c16cc506f4f7087931
- URL-https://git.kernel.org/stable/c/f589063b585ac6dd2081bde6c145411cf48d8d92
- URL-https://www.cve.org/CVERecord?id=CVE-2022-49241
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