01 Record

CVE-2022-49678

soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe

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

soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.8% 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 02:24Z1 YR AGO

Last updated

2026-05-11 19:04Z3 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-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

90000e1188f61b21cae926c35bb2697ef5fc913986f4414541723eb3f05f3da9

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f to < 4f5877bdf7b593e988f1924f4c3df6523f80b39c, 0b741b8234c86065fb6954d32d427b3f7e14756f to < 734a4d15142bb4c8ecad2d8ec70d7564e78ae34d, 0b741b8234c86065fb6954d32d427b3f7e14756f to < 30bbfeb480ae8b5ee43199d72417b232590440c2, 0b741b8234c86065fb6954d32d427b3f7e14756f to < 10ba9d499a9fd82ed40897e734ba19870a879407, 0b741b8234c86065fb6954d32d427b3f7e14756f to < dcafd5463d8f20c4f90ddc138a5738adb99f74c8, 0b741b8234c86065fb6954d32d427b3f7e14756f to < 37d838de369b07b596c19ff3662bf0293fdb09ee, 4.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/4f5877bdf7b593e988f1924f4c3df6523f80b39c
git.kernel.orghttps://git.kernel.org/stable/c/734a4d15142bb4c8ecad2d8ec70d7564e78ae34d
git.kernel.orghttps://git.kernel.org/stable/c/30bbfeb480ae8b5ee43199d72417b232590440c2
git.kernel.orghttps://git.kernel.org/stable/c/10ba9d499a9fd82ed40897e734ba19870a879407
git.kernel.orghttps://git.kernel.org/stable/c/dcafd5463d8f20c4f90ddc138a5738adb99f74c8
git.kernel.orghttps://git.kernel.org/stable/c/37d838de369b07b596c19ff3662bf0293fdb09ee

01 Record index

CVE-2022-49678

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49678

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References