01 Record

CVE-2022-50278

PNP: fix name memory leak in pnp_alloc_dev()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

PNP: fix name memory leak in pnp_alloc_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 5.7% 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

2025-09-15 14:21Z11 MO AGO

Last updated

2026-05-11 19:16Z3 MO AGO

Reserved

2025-09-15

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

f0c5be969ebc77a9a8898b79584ead022c24fe0a369fecbc6c897147ebf5254a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1fa5ae857bb14f6046205171d98506d8112dd74e to < ea77b4b761cd75e5456f677311babfa0418f289a, 1fa5ae857bb14f6046205171d98506d8112dd74e to < 693a0c13c1f0c0fcaa1e38cb806cc0789bd415aa, 1fa5ae857bb14f6046205171d98506d8112dd74e to < bbcf772216aa237036cc3ae3158288d0a95aaf4d, 1fa5ae857bb14f6046205171d98506d8112dd74e to < 81b024df4755e6bb6993b786584eca6eabbb9791, 1fa5ae857bb14f6046205171d98506d8112dd74e to < dac87e295cddc8ab316cff14ab2071b5221d84fa, 1fa5ae857bb14f6046205171d98506d8112dd74e to < c12b314bb23dc0c83e03402cc84574700947e3b2, 1fa5ae857bb14f6046205171d98506d8112dd74e to < 1f50c7497a5f89de0c31f2edf086af41ff834320, 1fa5ae857bb14f6046205171d98506d8112dd74e to < 290dd73b943c95c006df973257076ff163adf4d0, 1fa5ae857bb14f6046205171d98506d8112dd74e to < 110d7b0325c55ff3620073ba4201845f59e22ebf, 2.6.30—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/ea77b4b761cd75e5456f677311babfa0418f289a
git.kernel.orghttps://git.kernel.org/stable/c/693a0c13c1f0c0fcaa1e38cb806cc0789bd415aa
git.kernel.orghttps://git.kernel.org/stable/c/bbcf772216aa237036cc3ae3158288d0a95aaf4d
git.kernel.orghttps://git.kernel.org/stable/c/81b024df4755e6bb6993b786584eca6eabbb9791
git.kernel.orghttps://git.kernel.org/stable/c/dac87e295cddc8ab316cff14ab2071b5221d84fa
git.kernel.orghttps://git.kernel.org/stable/c/c12b314bb23dc0c83e03402cc84574700947e3b2
git.kernel.orghttps://git.kernel.org/stable/c/1f50c7497a5f89de0c31f2edf086af41ff834320
git.kernel.orghttps://git.kernel.org/stable/c/290dd73b943c95c006df973257076ff163adf4d0
git.kernel.orghttps://git.kernel.org/stable/c/110d7b0325c55ff3620073ba4201845f59e22ebf

01 Record index

CVE-2022-50278

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50278

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References