01 Record

CVE-2026-23379

net/sched: ets: fix divide by zero in the offload path

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

net/sched: ets: fix divide by zero in the offload path

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: 0.13% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.6% 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 2026-07-14.
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

2026-03-25 10:27Z5 MO AGO

Last updated

2026-07-14 12:46Z1 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-369Divide By ZeroBase
CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

a5f2a76dda5e9d15db4c9143b6250e03f6c7931c094b3233448d691be04f5214

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < 62015c05878eb9ca448dca7f5a74423d10d40789, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < a11ec75a029b3a22b5596f98ce91a3be76a86213, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < 3912871344d6a0f1f572a7af2716968182d1e536, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < 7dbffffd5761687e168fb2f4aaa7a2c47e067efc, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < 78b8d2f55a564236435649fbd8bd6a103f30acf5, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < a6677e23b313cd9fd03690c589c6452cb6fffb97, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < abe1d5cb7fe135c0862c58db32bc29e04cf1c906, d35eb52bd2ac7557b62bda52668f2e64dde2cf90 to < e35626f610f3d2b7953ccddf6a77453da22b3a9e, 5.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/62015c05878eb9ca448dca7f5a74423d10d40789
git.kernel.orghttps://git.kernel.org/stable/c/a11ec75a029b3a22b5596f98ce91a3be76a86213
git.kernel.orghttps://git.kernel.org/stable/c/3912871344d6a0f1f572a7af2716968182d1e536
git.kernel.orghttps://git.kernel.org/stable/c/7dbffffd5761687e168fb2f4aaa7a2c47e067efc
git.kernel.orghttps://git.kernel.org/stable/c/78b8d2f55a564236435649fbd8bd6a103f30acf5
git.kernel.orghttps://git.kernel.org/stable/c/a6677e23b313cd9fd03690c589c6452cb6fffb97
git.kernel.orghttps://git.kernel.org/stable/c/abe1d5cb7fe135c0862c58db32bc29e04cf1c906
git.kernel.orghttps://git.kernel.org/stable/c/e35626f610f3d2b7953ccddf6a77453da22b3a9e
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html

01 Record index

CVE-2026-23379

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-23379

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References