CVE-2022-49396: phy: qcom-qmp: fix reset-controller leak on probe errors
Vulnerability summary
CVE-2022-49396 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 19.1% 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: phy: qcom-qmp: fix reset-controller leak on probe errors Make sure to release the lane reset controller in case of a late probe error (e.g. probe deferral). Note that due to the reset controller being defined in devicetree in "lane" child nodes, devm_reset_control_get_exclusive() cannot be used directly.
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
0.27%
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 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 causeAffected 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 | < 5.15.0-47.51
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 4.15.0-1140.151 | < 5.4.0-1085.92 | < 5.15.0-1019.23
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < b7b5fbcaac5355e2e695dc0c08a0fcf248250388 | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < a39d9eccb333b8c07c43ebea1c6dfda122378a0f | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < 7ac21b24af859c097eb4034e93430056068f8f31 | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < 2156dc390402043ba5982489c6625adcb0b0975c | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < ba173a6f8d8dffed64bb13ab23081bdddfb464f0 | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < feb05b10b3ed3ae21b851520a0d0b71685439517 | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < 8c03eb0c8982677b4e17174073a011788891304d | ≥ e78f3d15e115e8e764d4b1562b4fa538f2e22f6b, < 4d2900f20edfe541f75756a00deeb2ffe7c66bc1 | 4.12
- linux_kernel≥ 4.12, < 4.14.283 | ≥ 4.15, < 4.19.247 | ≥ 4.20, < 5.4.198 | ≥ 5.5, < 5.10.121 | ≥ 5.11, < 5.15.46 | ≥ 5.16, < 5.17.14 | ≥ 5.18, < 5.18.3
Debian1 product
- linux< 5.18.5-1
3 vendors · 113 products