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CVE-2022-50199
ARM: OMAP2+: Fix refcount leak in omapdss_init_of
Medium5.5EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ARM: OMAP2+: Fix refcount leak in omapdss_init_of omapdss_find_dss_of_node() calls of_find_compatible_node() to get device node. of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in later error path and normal path.
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)
- 0.25% · top 84% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected e0c827aca0730b51f38081aa4e8ecf0912aab55f – < 935035cf97c8cd6794044b500fb0a44a6d30ffa1
- affected e0c827aca0730b51f38081aa4e8ecf0912aab55f – < 14bac0c7035bf920e190a63c7e1b113c72eadbf4
- affected e0c827aca0730b51f38081aa4e8ecf0912aab55f – < 230ad40a59c9a9ee8f3822b9a7bec09404102ebc
- affected e0c827aca0730b51f38081aa4e8ecf0912aab55f – < a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0
- affected e0c827aca0730b51f38081aa4e8ecf0912aab55f – < 507159facf002d113c4878fec67f37d62f187887
- affected e0c827aca0730b51f38081aa4e8ecf0912aab55f – < 9705db1eff38d6b9114121f9e253746199b759c9
- affected 4.20
- unaffected < 4.20
- unaffected 5.4.211 – ≤ 5.4.*
- 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 (6)
- https://git.kernel.org/stable/c/935035cf97c8cd6794044b500fb0a44a6d30ffa1 (opens in a new tab)
- https://git.kernel.org/stable/c/14bac0c7035bf920e190a63c7e1b113c72eadbf4 (opens in a new tab)
- https://git.kernel.org/stable/c/230ad40a59c9a9ee8f3822b9a7bec09404102ebc (opens in a new tab)
- https://git.kernel.org/stable/c/a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0 (opens in a new tab)
- https://git.kernel.org/stable/c/507159facf002d113c4878fec67f37d62f187887 (opens in a new tab)
- https://git.kernel.org/stable/c/9705db1eff38d6b9114121f9e253746199b759c9 (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)
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[](https://trackcve.app/cve/CVE-2022-50199)Record last updated .