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CVE-2022-49447ARM: hisi: Add missing of_node_put after of_find_compatible_node
- 5.5MediumCVSS base score
- 0.28%Exploitation in 30 daysEPSS · top 80% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: ARM: hisi: Add missing of_node_put after of_find_compatible_node of_find_compatible_node will increment the refcount of the returned device_node. Calling of_node_put() to avoid the refcount leak
Timeline
ID reserved
By Linux
Published
- 15 months later
· 15 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 |
|---|---|---|---|
| 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)
- 0.28% · top 80% of all CVEs (12 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.
Affected products
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < 46cb7868811d025c3d29c10d18b3422db1cf20d5
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < f8da78b2bae1f54746647a2bb44f8bd6025c57af
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < dd4be8ecfb41a29e7c4e551b4e866157ce4a3429
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < e109058165137ef42841abd989f080adfefa14fa
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < 21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < a3265a9440030068547a20dfee646666f3ca5278
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < cafaaae4bb9ce84a2791fa29bf6907a9466c3883
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < 45d211668d33c49d73f5213e8c2b58468108647c
- affected a9434e96d9f089e778b440217f815c8e85daf317 – < 9bc72e47d4630d58a840a66a869c56b29554cfe4
- affected 3.14
- unaffected < 3.14
- unaffected 4.9.318 – ≤ 4.9.*
- unaffected 4.14.283 – ≤ 4.14.*
- unaffected 4.19.247 – ≤ 4.19.*
- unaffected 5.4.198 – ≤ 5.4.*
- unaffected 5.10.121 – ≤ 5.10.*
- unaffected 5.15.46 – ≤ 5.15.*
- unaffected 5.17.14 – ≤ 5.17.*
- unaffected 5.18.3 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References
References9
- https://git.kernel.org/stable/c/46cb7868811d025c3d29c10d18b3422db1cf20d5 (opens in a new tab)
- https://git.kernel.org/stable/c/f8da78b2bae1f54746647a2bb44f8bd6025c57af (opens in a new tab)
- https://git.kernel.org/stable/c/dd4be8ecfb41a29e7c4e551b4e866157ce4a3429 (opens in a new tab)
- https://git.kernel.org/stable/c/e109058165137ef42841abd989f080adfefa14fa (opens in a new tab)
- https://git.kernel.org/stable/c/21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6d (opens in a new tab)
- https://git.kernel.org/stable/c/a3265a9440030068547a20dfee646666f3ca5278 (opens in a new tab)
- https://git.kernel.org/stable/c/cafaaae4bb9ce84a2791fa29bf6907a9466c3883 (opens in a new tab)
- https://git.kernel.org/stable/c/45d211668d33c49d73f5213e8c2b58468108647c (opens in a new tab)
- https://git.kernel.org/stable/c/9bc72e47d4630d58a840a66a869c56b29554cfe4 (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)
- EUVD EUVD-2022-54782 (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://cveledger.app/cve/CVE-2022-49447)Record last updated .