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CVE-2022-50155
mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset
Medium5.5EPSS 0.19%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset of_find_node_by_path() 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)
- 0.19% · top 91% 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 bb17230c61a6424b622e92006ec52ba23aa5a967 – < 762475464982b15014f364ec0cf2a843407f5af1
- affected bb17230c61a6424b622e92006ec52ba23aa5a967 – < 3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd
- affected bb17230c61a6424b622e92006ec52ba23aa5a967 – < 01bc3840d943cf725dea6ca13e11ffda82bad49a
- affected bb17230c61a6424b622e92006ec52ba23aa5a967 – < e607879b0da18c451de5e91daf239cc2f2f8ff2d
- affected 5.13
- unaffected < 5.13
- unaffected 5.15.61 – ≤ 5.15.*
- unaffected 5.18.18 – ≤ 5.18.*
- unaffected 5.19.2 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (4)
- https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1 (opens in a new tab)
- https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd (opens in a new tab)
- https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a (opens in a new tab)
- https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d (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-2022-50155)Record last updated .