5.5

CVE-2022-49668

PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events

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

PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events

of_get_child_by_name() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
This function only calls of_node_put() in normal path,
missing it in error paths.
Add missing of_node_put() to avoid refcount leak.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.0 < 5.4.204
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.129
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.53
Linux ≫ Linux Kernel Version >= 5.16 < 5.18.10
Linux ≫ Linux Kernel Version5.19 Updaterc1
Linux ≫ Linux Kernel Version5.19 Updaterc2
Linux ≫ Linux Kernel Version5.19 Updaterc3
Linux ≫ Linux Kernel Version5.19 Updaterc4
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% 0.16
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
134c704f-9b21-4f2e-91b3-4a467353bcc0 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/01121e39ef537289926ae6f5374dce92c796d863
Patch
https://git.kernel.org/stable/c/194781229d4cbc804b8ded13156eb8addce87d6c
Patch
https://git.kernel.org/stable/c/bdecd912e99acfd61507f1720d3f4eed1b3418d8
Patch
https://git.kernel.org/stable/c/e65027fdebbacd40595e96ef7b5d2418f71bddf2
Patch
https://git.kernel.org/stable/c/f44b799603a9b5d2e375b0b2d54dd0b791eddfc2
Patch