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CVE-2022-50196
soc: qcom: ocmem: Fix refcount leak in of_get_ocmem
Medium5.5EPSS 0.24%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in of_get_ocmem of_parse_phandle() 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. of_node_put() will check NULL pointer.
Timeline
ID reserved
By Linux
Published
- 11 months later
· 11 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.24% · top 84% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 – < 07aea6819d569d1e172227486655e4fb5bd4cdb9
- affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 – < 84a928b44cb303d5756e3bff2734921de8dce4f6
- affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 – < a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe
- affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 – < ed40a48d0a9166edb22e2b8efafea822e93dd79a
- affected 88c1e9404f1deee02e52d13aae3d9ee2cabd66f5 – < 92a563fcf14b3093226fb36f12e9b5cf630c5a5d
- affected 5.5
- unaffected < 5.5
- unaffected 5.10.137 – ≤ 5.10.*
- unaffected 5.15.61 – ≤ 5.15.*
- unaffected 5.18.18 – ≤ 5.18.*
- unaffected 5.19.2 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (5)
- https://git.kernel.org/stable/c/07aea6819d569d1e172227486655e4fb5bd4cdb9 (opens in a new tab)
- https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6 (opens in a new tab)
- https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fe (opens in a new tab)
- https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79a (opens in a new tab)
- https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5d (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-50196)Record last updated .