CVE-2022-49244
ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This function only calls of_node_put() in the regular path. And it will cause refcount leak in error paths. Fix this by calling of_node_put() in error handling too.
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 |
|---|---|---|---|
| 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)
- 0.27% · top 81% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 286c6f7b28fab19d649c2e1f3bc18fdecdbadfe5 – < 87e04a89c31e792eef62bcba6ebb77fd323d28a1
- affected d1be8577f0b2f679095d237aaf281dca344f06c4 – < d5a38629f1aaf397fd471b27e49d55289ddc0656
- affected 4e28491a7a198c668437f2be8a91a76aa52f20eb – < 1765787ec02e824f4f5e672cf269280a5da09d2f
- affected 4e28491a7a198c668437f2be8a91a76aa52f20eb – < e45ac7831ff3e2934d58cce319c17c8ec763c95c
- affected 5.15.17 – < 5.15.33
- affected 5.16.3 – < 5.16.19
- affected 5.17
- unaffected < 5.17
- unaffected 5.15.33 – ≤ 5.15.*
- unaffected 5.16.19 – ≤ 5.16.*
- unaffected 5.17.2 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References (4)
- https://git.kernel.org/stable/c/87e04a89c31e792eef62bcba6ebb77fd323d28a1 (opens in a new tab)
- https://git.kernel.org/stable/c/d5a38629f1aaf397fd471b27e49d55289ddc0656 (opens in a new tab)
- https://git.kernel.org/stable/c/1765787ec02e824f4f5e672cf269280a5da09d2f (opens in a new tab)
- https://git.kernel.org/stable/c/e45ac7831ff3e2934d58cce319c17c8ec763c95c (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-2022-49244)Record last updated .