CVE-2022-48928: iio: adc: men_z188_adc: Fix a resource leak in an error handling path
Vulnerability summary
CVE-2022-48928 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 11.3% 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
- 22-08-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: men_z188_adc: Fix a resource leak in an error handling path If iio_device_register() fails, a previous ioremap() is left unbalanced. Update the error handling path and add the missing iounmap() call, as already done in the remove function.
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
0.21%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.21% 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.
Ubuntu99 products
- linuxAll versions (No fix recorded) | < 4.15.0-177.186 | < 5.4.0-117.132
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 4.15.0-1128.137 | < 5.4.0-1078.84
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < 0f88722313645a903f4d420ba61ddc690ec2481d | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < c5723b422f564af15f2e3bc0592fd6376a0a6c45 | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < 53d43a9c8dd224e66559fe86af1e473802c7130e | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < ce1076b33e299dc8d270e4450a420a18bfb3e190 | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < 1aa12ecfdcbafebc218910ec47acf6262e600cf5 | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < fe73477802981bd0d0d70f2b22f109bcca801bdb | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < d6ed5426a7fad36cf928c244483ba24e72359638 | ≥ 74aeac4da66fbfa246edbfc849002eac9b5af9ca, < e0a2e37f303828d030a83f33ffe14b36cb88d563 | 3.15
- linux_kernel≥ 3.15, < 4.9.304 | ≥ 4.10, < 4.14.269 | ≥ 4.15, < 4.19.232 | ≥ 4.20, < 5.4.182 | ≥ 5.5, < 5.10.103 | ≥ 5.11, < 5.15.26 | ≥ 5.16, < 5.16.12
Debian1 product
- linux< 5.16.12-1
3 vendors · 102 products