01 Record

CVE-2025-38684

net/sched: ets: use old 'nbands' while purging unused classes

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

net/sched: ets: use old 'nbands' while purging unused classes

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: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 6.9% 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: 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

2025-09-04 15:32Z1 YR AGO

Last updated

2026-05-23 16:00Z3 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

1172283ef4c7f3453c70cad585e2049c9b488dc53ffa09266a1d1cf704ca92ad

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxdcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < bdfddcde86e8b9245d9c0c2efe2b6fe8dcf6bf41, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < be9692dafdfb36d9c43afd9d4e1d9d9ba8e7b51b, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < 97ec167cd2e8a81a2d87331a2ed92daf007542c8, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < 84a24fb446ee07b22b64aae6f0e3f4a38266310a, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < 5b3b346bc4c2aa2c428735438a11989d251f32f1, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < d69f4a258cd91b3bcef7089eb0401005aae2aed5, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < 970c1c731c4ede46d05f5b0355724d1e400cfbca, dcc68b4d8084e1ac9af0d4022d6b1aff6a139a33 to < 87c6efc5ce9c126ae4a781bc04504b83780e3650, 3b290923ad2b23596208c1e29520badef4356a43, 5.4.296 to < 5.5, 5.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/bdfddcde86e8b9245d9c0c2efe2b6fe8dcf6bf41
git.kernel.orghttps://git.kernel.org/stable/c/be9692dafdfb36d9c43afd9d4e1d9d9ba8e7b51b
git.kernel.orghttps://git.kernel.org/stable/c/97ec167cd2e8a81a2d87331a2ed92daf007542c8
git.kernel.orghttps://git.kernel.org/stable/c/84a24fb446ee07b22b64aae6f0e3f4a38266310a
git.kernel.orghttps://git.kernel.org/stable/c/5b3b346bc4c2aa2c428735438a11989d251f32f1
git.kernel.orghttps://git.kernel.org/stable/c/d69f4a258cd91b3bcef7089eb0401005aae2aed5
git.kernel.orghttps://git.kernel.org/stable/c/970c1c731c4ede46d05f5b0355724d1e400cfbca
git.kernel.orghttps://git.kernel.org/stable/c/87c6efc5ce9c126ae4a781bc04504b83780e3650
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
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html

01 Record index

CVE-2025-38684

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38684

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References