CVE - CVE-2022-49678

CVE-ID
CVE-2022-49678	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. In brcmstb_init_sram, it pass dn to of_address_to_resource(), of_address_to_resource() will call of_find_device_by_node() to take reference, so we should release the reference returned by of_find_matching_node().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/10ba9d499a9fd82ed40897e734ba19870a879407 URL:https://git.kernel.org/stable/c/10ba9d499a9fd82ed40897e734ba19870a879407 MISC:https://git.kernel.org/stable/c/30bbfeb480ae8b5ee43199d72417b232590440c2 URL:https://git.kernel.org/stable/c/30bbfeb480ae8b5ee43199d72417b232590440c2 MISC:https://git.kernel.org/stable/c/37d838de369b07b596c19ff3662bf0293fdb09ee URL:https://git.kernel.org/stable/c/37d838de369b07b596c19ff3662bf0293fdb09ee MISC:https://git.kernel.org/stable/c/4f5877bdf7b593e988f1924f4c3df6523f80b39c URL:https://git.kernel.org/stable/c/4f5877bdf7b593e988f1924f4c3df6523f80b39c MISC:https://git.kernel.org/stable/c/734a4d15142bb4c8ecad2d8ec70d7564e78ae34d URL:https://git.kernel.org/stable/c/734a4d15142bb4c8ecad2d8ec70d7564e78ae34d MISC:https://git.kernel.org/stable/c/dcafd5463d8f20c4f90ddc138a5738adb99f74c8 URL:https://git.kernel.org/stable/c/dcafd5463d8f20c4f90ddc138a5738adb99f74c8
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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