01 Record

CVE-2026-23422

dpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

dpaa2-switch: Fix interrupt storm after receiving bad if_id in IRQ handler

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: 0.12% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.5% of scored records. A rank, not a probability.
NVD base score: 7.8 (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:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-24.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-04-03 13:24Z5 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-787Out-of-bounds WriteBase
CWE-392Missing Report of Error ConditionBase

Data version

5.2

Document digest

32dffa0477842d1f76ab7451470b2f18827ec9c293606054d944cda7ce7441e0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux77611cab5bdfff7a070ae574bbfba20a1de99d1b to < 7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d, 34b56c16efd61325d80bf1d780d0e176be662f59 to < b5bababe7703a7322bc59b803ab1587887a2a5e4, f89e33c9c37f0001b730e23b3b05ab7b1ecface2 to < c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e, 2447edc367800ba914acf7ddd5d250416b45fb31 to < fa4412cdc5178a48799bafcb8af28fd2fbf3d703, 1b381a638e1851d8cfdfe08ed9cdbec5295b18c9 to < 00f42ace446f1e4bf84988f2281131f52cd32796, 31a7a0bbeb006bac2d9c81a2874825025214b6d8 to < 28fd8ac1d49389cb230d712116f54e27ebec11b8, 31a7a0bbeb006bac2d9c81a2874825025214b6d8 to < 74badb9c20b1a9c02a95c735c6d3cd6121679c93, 5.15.200 to < 5.15.203, 6.1.163 to < 6.1.167, 6.6.124 to < 6.6.130, 6.12.70 to < 6.12.77, 6.18.10 to < 6.18.17, 6.19—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/7def51cb9fb8b8d5342443372b8cf28d8fbd7f3d
git.kernel.orghttps://git.kernel.org/stable/c/b5bababe7703a7322bc59b803ab1587887a2a5e4
git.kernel.orghttps://git.kernel.org/stable/c/c7becfe3e604d138bd53b8ac3111b2b3e8ec6b0e
git.kernel.orghttps://git.kernel.org/stable/c/fa4412cdc5178a48799bafcb8af28fd2fbf3d703
git.kernel.orghttps://git.kernel.org/stable/c/00f42ace446f1e4bf84988f2281131f52cd32796
git.kernel.orghttps://git.kernel.org/stable/c/28fd8ac1d49389cb230d712116f54e27ebec11b8
git.kernel.orghttps://git.kernel.org/stable/c/74badb9c20b1a9c02a95c735c6d3cd6121679c93
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-2026-23422

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-23422

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References