01 Record

CVE-2025-38668

regulator: core: fix NULL dereference on unbind due to stale coupling data

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

regulator: core: fix NULL dereference on unbind due to stale coupling data

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: Moderate. 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

2025-08-22 16:02Z1 YR AGO

Last updated

2026-05-11 21:32Z3 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

c3b4db458bfbd9d5de524fab6e3dc8363ec7d15f6fc6c9940a8bb0dba852d61c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd8ca7d184b33af7913c244900df77c6cad6a5590 to < 7574892e259bbb16262ebfb4b65a2054a5e03a49, d8ca7d184b33af7913c244900df77c6cad6a5590 to < 6c49eac796681e250e34156bafb643930310bd4a, d8ca7d184b33af7913c244900df77c6cad6a5590 to < ca9bef9ba1a6be640c87bf802d2e9e696021576a, d8ca7d184b33af7913c244900df77c6cad6a5590 to < 800a2cfb2df7f96b3fb48910fc595e0215f6b019, d8ca7d184b33af7913c244900df77c6cad6a5590 to < 233d3c54c9620e95193923859ea1d0b0f5d748ca, d8ca7d184b33af7913c244900df77c6cad6a5590 to < 5d4261dbb3335221fd9c6e69f909ba79ee6663a7, d8ca7d184b33af7913c244900df77c6cad6a5590 to < d7e59c5fd7a0f5e16e75a30a89ea2c4ab88612b8, d8ca7d184b33af7913c244900df77c6cad6a5590 to < ca46946a482238b0cdea459fb82fc837fb36260e, 5.3—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/7574892e259bbb16262ebfb4b65a2054a5e03a49
git.kernel.orghttps://git.kernel.org/stable/c/6c49eac796681e250e34156bafb643930310bd4a
git.kernel.orghttps://git.kernel.org/stable/c/ca9bef9ba1a6be640c87bf802d2e9e696021576a
git.kernel.orghttps://git.kernel.org/stable/c/800a2cfb2df7f96b3fb48910fc595e0215f6b019
git.kernel.orghttps://git.kernel.org/stable/c/233d3c54c9620e95193923859ea1d0b0f5d748ca
git.kernel.orghttps://git.kernel.org/stable/c/5d4261dbb3335221fd9c6e69f909ba79ee6663a7
git.kernel.orghttps://git.kernel.org/stable/c/d7e59c5fd7a0f5e16e75a30a89ea2c4ab88612b8
git.kernel.orghttps://git.kernel.org/stable/c/ca46946a482238b0cdea459fb82fc837fb36260e
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html

01 Record index

CVE-2025-38668

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38668

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References