CVE-2022-50112: rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
Vulnerability summary
CVE-2022-50112 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.9% 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 5 · Related 4Timeline
- 18-06-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done.
CVSS metrics
3 scores · 3 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
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
Increase +0.01 pp
From 0.24% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not 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< 4.15.0-197.208 | < 5.4.0-132.148 | < 5.15.0-53.59
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 4.15.0-1143.155 | < 5.4.0-1089.97 | < 5.15.0-1023.27
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < cb50423e46ea585620a6be307d7f7b71587936b7 | ≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < 8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db | ≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < 9715809b9eeb85b3f9b083857a2f29a9e2351125 | ≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < ece6cfe62a103cc6032664983be557f1b5a1ff7e | ≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < ae7fdbab97df6a2115eed6b7e39c278b805c9c7d | ≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < 43e42c25a232a6862e7d2f292a069ac828559030 | ≥ 53e2822e56c7bc67e5dc19acb1e5fbb8ebff8614, < 65382585f067d4256ba087934f30f85c9b6984de | 4.9
- linux_kernel≥ 4.9, < 4.19.256 | ≥ 4.20, < 5.4.211 | ≥ 5.5, < 5.10.137 | ≥ 5.11, < 5.15.61 | ≥ 5.16, < 5.18.18 | ≥ 5.19, < 5.19.2
Debian1 product
- linux< 6.0.2-1
3 vendors · 113 products