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CVE-2022-50207
ARM: bcm: Fix refcount leak in bcm_kona_smc_init
Medium5.5EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcm_kona_smc_init 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.
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)
- 0.25% · top 83% 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 b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < 62d719d31ec667276d7375b64542b080cf187797
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < 75866df2b1d673df5b7781e565ada753a7895f04
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < 5afe042c889437de83f38a9d73d145742fb4f65f
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < 91e7f04f53e680bc72f0a9a5c682ab652100b9c8
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < bc7f487395f208fd9af69e9a807815e10435aba7
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < c6964cb9ac7a43bf78e7d60126e2722992de2ea1
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < 02b658bfb26452f2c13e4577a13ab802f89a6642
- affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 – < cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76
- affected 3.10
- unaffected < 3.10
- unaffected 4.14.291 – ≤ 4.14.*
- unaffected 4.19.256 – ≤ 4.19.*
- 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 (8)
- https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797 (opens in a new tab)
- https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04 (opens in a new tab)
- https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f (opens in a new tab)
- https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8 (opens in a new tab)
- https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7 (opens in a new tab)
- https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1 (opens in a new tab)
- https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642 (opens in a new tab)
- https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76 (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-2022-50207)Record last updated .