01 Record

CVE-2022-50431

ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 5.1% of scored records. A rank, not a probability.
NVD base score: 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD analysis status: Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity: Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-10-01 11:42Z11 MO AGO

Last updated

2026-05-11 19:19Z3 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

16ac8132bd7468fcf837bd0308483c7f66995090f1fa2ce86b91d7ed024a4562

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxf3d9478b2ce468c3115b02ecae7e975990697f15 to < fd410d24665e4efb3c1796797181265efe553e9c, f3d9478b2ce468c3115b02ecae7e975990697f15 to < 802532a50acf501fdafe38a84ca2aa886d68af68, f3d9478b2ce468c3115b02ecae7e975990697f15 to < 027fee10e3a400cf6f3237374a1248da1082807b, f3d9478b2ce468c3115b02ecae7e975990697f15 to < 5bdea674534153110b90d70b02f2fbaf48b2c0eb, f3d9478b2ce468c3115b02ecae7e975990697f15 to < ce6fd1c382a38b75557db85a2fe99d285540a03d, f3d9478b2ce468c3115b02ecae7e975990697f15 to < e81d7826b8f40430a1ea1b330e24d9a9eb4512c4, f3d9478b2ce468c3115b02ecae7e975990697f15 to < c7524279c8ddc7dbf3463bec70e0289097959944, f3d9478b2ce468c3115b02ecae7e975990697f15 to < 4a4c8482e370d697738a78dcd7bf2780832cb712, 2.6.18—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/fd410d24665e4efb3c1796797181265efe553e9c
git.kernel.orghttps://git.kernel.org/stable/c/802532a50acf501fdafe38a84ca2aa886d68af68
git.kernel.orghttps://git.kernel.org/stable/c/027fee10e3a400cf6f3237374a1248da1082807b
git.kernel.orghttps://git.kernel.org/stable/c/5bdea674534153110b90d70b02f2fbaf48b2c0eb
git.kernel.orghttps://git.kernel.org/stable/c/ce6fd1c382a38b75557db85a2fe99d285540a03d
git.kernel.orghttps://git.kernel.org/stable/c/e81d7826b8f40430a1ea1b330e24d9a9eb4512c4
git.kernel.orghttps://git.kernel.org/stable/c/c7524279c8ddc7dbf3463bec70e0289097959944
git.kernel.orghttps://git.kernel.org/stable/c/4a4c8482e370d697738a78dcd7bf2780832cb712

01 Record index

CVE-2022-50431

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50431

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References