GoogleOSV:CVE-2022-48656CVE-2022-48656
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get() We should call of_node_put() for the reference returned by of_parse_phandle() in fail path or when it is not used anymore. Here we only need to move the of_node_put() before the check.
References
git.kernel.org/linus/f9fdb0b86f087c2b7f6c6168dd0985a3c1eda87e
git.kernel.org/stable/c/a17df55bf6d536712da6902a83db82b82e67d5a2
git.kernel.org/stable/c/aa11dae059a439af82bae541b134f8f53ac177b5
git.kernel.org/stable/c/dd5a6c5a08752b613e83ad2cb5133e72a64b876d
git.kernel.org/stable/c/f9fdb0b86f087c2b7f6c6168dd0985a3c1eda87e
ubuntu.com/security/CVE-2022-48656
www.cve.org/CVERecord?id=CVE-2022-48656
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low