CVE-2022-49676

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Source
https://cve.org/CVERecord?id=CVE-2022-49676
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49676.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49676
Downstream
Related
Published
2025-02-26T02:24:07.905Z
Modified
2026-03-12T03:25:35.545224Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings
Details

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

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

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

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49676.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6e7674c3c6df565ab47d02b4f2e608e3477cdf86
Fixed
889aad2203e09eed2071ca8985c25e9d6aea5735
Fixed
cde4480b5ab06195b9164184b0c02ced71e601b4
Fixed
bb2a481778c60f912c363e271ae46b55ff8132db
Fixed
1332661e09304b7b8e84e5edc11811ba08d12abe

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49676.json"