01 Record

CVE-2022-49457

ARM: versatile: Add missing of_node_put in dcscb_init

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

ARM: versatile: Add missing of_node_put in dcscb_init

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.1% 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

Modified. 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

2025-02-26 02:13Z1 YR AGO

Last updated

2026-05-11 19:00Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

8bb19a00837d7fc57336b8defea1545a5f08d5824e5ae4fb291865e6a1babe09

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < 2d7b23db35254b7d46e852967090c64cdccf24da, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < bbdfb7d4f036118d36415a2575efa6f5246505ae, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < a0fc05cd17617e63fc13ad0c01f3f0afd890d8ec, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < fcd1999ba97445a12cc394f5f42ffd9116bf0185, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < d146e2a9864ade19914494de3fb520390b415d58, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < 83c329b980bddbc8c6a3d287d91f2103a4d4a860, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < 3c6006faed9aba5144b33176d061031a9be66954, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < d6de7b181c29cd4578ec139aafb5eac062abbe1b, 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f to < 23b44f9c649bbef10b45fa33080cd8b4166800ae, 3.11—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/2d7b23db35254b7d46e852967090c64cdccf24da
git.kernel.orghttps://git.kernel.org/stable/c/bbdfb7d4f036118d36415a2575efa6f5246505ae
git.kernel.orghttps://git.kernel.org/stable/c/a0fc05cd17617e63fc13ad0c01f3f0afd890d8ec
git.kernel.orghttps://git.kernel.org/stable/c/fcd1999ba97445a12cc394f5f42ffd9116bf0185
git.kernel.orghttps://git.kernel.org/stable/c/d146e2a9864ade19914494de3fb520390b415d58
git.kernel.orghttps://git.kernel.org/stable/c/83c329b980bddbc8c6a3d287d91f2103a4d4a860
git.kernel.orghttps://git.kernel.org/stable/c/3c6006faed9aba5144b33176d061031a9be66954
git.kernel.orghttps://git.kernel.org/stable/c/d6de7b181c29cd4578ec139aafb5eac062abbe1b
git.kernel.orghttps://git.kernel.org/stable/c/23b44f9c649bbef10b45fa33080cd8b4166800ae

01 Record index

CVE-2022-49457

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49457

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References