01 Record

CVE-2026-23073

wifi: rsi: Fix memory corruption due to not set vif driver data size

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

wifi: rsi: Fix memory corruption due to not set vif driver data size

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 ImpacttotalSuccessful exploitation gives total 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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 8.1% 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 2026-10-19.

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

2026-02-04 16:07Z8 MO AGO

Last updated

2026-10-19 18:25Z9 DAYS 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

Data version

5.2

Document digest

7e54e76139bd8f81f7e7df554d7eee098dc6e098b23df9ce177a79c73b85b16e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxdad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 49ef094fdbc3526e5db2aebb404b84f79c5603dc, dad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 0d7c9e793e351cbbe9e06a9ca47d77b6ad288fb0, dad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 7c54d0c3e2cad4300be721ec2aecfcf8a63bc9f4, dad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 7761d7801f40e61069b4df3db88b36d80d089f8a, dad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 99129d80a5d4989ef8566f434f3589f60f28042b, dad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 31efbcff90884ea5f65bf3d1de01267db51ee3d1, dad0d04fa7ba41ce603a01e8e64967650303e9a2 to < 4f431d88ea8093afc7ba55edf4652978c5a68f33, 3.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/49ef094fdbc3526e5db2aebb404b84f79c5603dc
git.kernel.orghttps://git.kernel.org/stable/c/0d7c9e793e351cbbe9e06a9ca47d77b6ad288fb0
git.kernel.orghttps://git.kernel.org/stable/c/7c54d0c3e2cad4300be721ec2aecfcf8a63bc9f4
git.kernel.orghttps://git.kernel.org/stable/c/7761d7801f40e61069b4df3db88b36d80d089f8a
git.kernel.orghttps://git.kernel.org/stable/c/99129d80a5d4989ef8566f434f3589f60f28042b
git.kernel.orghttps://git.kernel.org/stable/c/31efbcff90884ea5f65bf3d1de01267db51ee3d1
git.kernel.orghttps://git.kernel.org/stable/c/4f431d88ea8093afc7ba55edf4652978c5a68f33

07 Fixed in

Debian 12

linux
Fixed in 6.1.162-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.69-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.18.8-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.