5.5

CVE-2022-49244

ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe

In the Linux kernel, the following vulnerability has been resolved:

ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_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 paths.
Fix this by calling of_node_put() in error handling too.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.15.17 < 5.15.33
Linux ≫ Linux Kernel Version >= 5.16.3 < 5.16.19
Linux ≫ Linux Kernel Version >= 5.17 < 5.17.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.165
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/1765787ec02e824f4f5e672cf269280a5da09d2f
Patch
https://git.kernel.org/stable/c/87e04a89c31e792eef62bcba6ebb77fd323d28a1
Patch
https://git.kernel.org/stable/c/d5a38629f1aaf397fd471b27e49d55289ddc0656
Patch
https://git.kernel.org/stable/c/e45ac7831ff3e2934d58cce319c17c8ec763c95c
Patch