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CVE-2022-49677
ARM: cns3xxx: Fix refcount leak in cns3xxx_init
Medium5.5EPSS 0.26%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ARM: cns3xxx: Fix refcount leak in cns3xxx_init 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() to avoid refcount leak.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 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)
- 0.26% · top 82% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
- CWE-noinfo Not enough information
Affected products
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < b8b84e01ca94e2e1f5492353e9c24dab520b2e5b
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < 45bebbc8cea7d586a6216dc62814bdb380b9b29b
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < 68d4303bf59662b64bd555e2aa0518282d20aa4f
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < d1359e4129ad43e43972a28838b87291c51de23d
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < c980392af1473d6d5662f70d8089c8e6d85144a4
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < dc5170aae24e04068fd5ea125d06c0ab51f48a27
- affected 415f59142d9d9dd023deaeb3b4dfc1aecdd3983c – < 1ba904b6b16e08de5aed7c1349838d9cd0d178c5
- affected 3.10
- unaffected < 3.10
- unaffected 4.9.321 – ≤ 4.9.*
- unaffected 4.14.286 – ≤ 4.14.*
- unaffected 4.19.250 – ≤ 4.19.*
- unaffected 5.4.202 – ≤ 5.4.*
- unaffected 5.10.127 – ≤ 5.10.*
- unaffected 5.15.51 – ≤ 5.15.*
- unaffected 5.18.8 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (8)
- https://git.kernel.org/stable/c/b8b84e01ca94e2e1f5492353e9c24dab520b2e5b (opens in a new tab)
- https://git.kernel.org/stable/c/45bebbc8cea7d586a6216dc62814bdb380b9b29b (opens in a new tab)
- https://git.kernel.org/stable/c/68d4303bf59662b64bd555e2aa0518282d20aa4f (opens in a new tab)
- https://git.kernel.org/stable/c/d1359e4129ad43e43972a28838b87291c51de23d (opens in a new tab)
- https://git.kernel.org/stable/c/c980392af1473d6d5662f70d8089c8e6d85144a4 (opens in a new tab)
- https://git.kernel.org/stable/c/da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214 (opens in a new tab)
- https://git.kernel.org/stable/c/dc5170aae24e04068fd5ea125d06c0ab51f48a27 (opens in a new tab)
- https://git.kernel.org/stable/c/1ba904b6b16e08de5aed7c1349838d9cd0d178c5 (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-2022-49677)Record last updated .