CVE-2022-49676

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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

memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings

of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function doesn't call of_node_put() in some error paths. To unify the structure, Add put_node label and goto it on errors.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 6e7674c3c6df565ab47d02b4f2e608e3477cdf86, < 889aad2203e09eed2071ca8985c25e9d6aea5735; >= 6e7674c3c6df565ab47d02b4f2e608e3477cdf86, < cde4480b5ab06195b9164184b0c02ced71e601b4; >= 6e7674c3c6df565ab47d02b4f2e608e3477cdf86, < bb2a481778c60f912c363e271ae46b55ff8132db; >= 6e7674c3c6df565ab47d02b4f2e608e3477cdf86, < 1332661e09304b7b8e84e5edc11811ba08d12abe
LinuxLinux5.5

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-49676: Medium severity, CVSS 5.5 | Vulnix