CVE-2022-49382: soc: rockchip: Fix refcount leak in rockchip_grf_init
Vulnerability summary
CVE-2022-49382 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 19.2% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 7 · Related 7Timeline
- 26-02-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: soc: rockchip: Fix refcount leak in rockchip_grf_init of_find_matching_node_and_match 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.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.27%
Chance of exploitation in the next 30 days
Percentile
19%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.27% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu110 products
- linux< 4.15.0-192.203 | < 5.4.0-126.142 | < 5.15.0-48.54
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 4.15.0-1140.151 | < 5.4.0-1085.92 | < 5.15.0-1020.24
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < d5422f323858cad3ac3581075f9a3a5e0d41c0d8 | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < 28133325526b92921f3269fdf97a20d90b92b217 | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < 69a30b2ed620c2206cbbd1e9c112e4fc584e02bd | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < 5b3e990f85eb034faa461e691e719e8ce9e2a3c8 | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < aab25b669cb9fd3698c2631be4435f4fe92d9e59 | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < 042571fe1d171773655ad706715ecc865913d9a4 | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < 8f64e84924604bb969ee1fbc4b8d7d09b9214889 | ≥ 4c58063d4258f6beb4fd5647db6b58f49e337c8f, < 9b59588d8be91c96bfb0371e912ceb4f16315dbf | 4.11
- linux_kernel≥ 4.11, < 4.14.283 | ≥ 4.15, < 4.19.247 | ≥ 4.20, < 5.4.198 | ≥ 5.5, < 5.10.122 | ≥ 5.11, < 5.15.47 | ≥ 5.16, < 5.17.15 | ≥ 5.18, < 5.18.4
Debian1 product
- linux< 5.18.5-1
3 vendors · 113 products
