01 Record

CVE-2025-39853

i40e: Fix potential invalid access when MAC list is empty

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

i40e: Fix potential invalid access when MAC list is empty

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 6.0% of scored records. A rank, not a probability.
NVD base score: 7.1 (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: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

2025-09-19 15:26Z11 MO AGO

Last updated

2026-05-12 12:07Z3 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-125Out-of-bounds ReadBase
CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

dd4883d78f4e9bb4aecfd2c6c6a211efbcaa26a9b49d1a55a70a269e10b5c9e1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe3219ce6a775468368fb270fae3eb82a6787b436 to < 971feafe157afac443027acdc235badc6838560b, e3219ce6a775468368fb270fae3eb82a6787b436 to < 3c6fb929afa313d9d11f780451d113f73922fe5d, e3219ce6a775468368fb270fae3eb82a6787b436 to < 1eadabcf5623f1237a539b16586b4ed8ac8dffcd, e3219ce6a775468368fb270fae3eb82a6787b436 to < e2a5e74879f9b494bbd66fa93f355feacde450c7, e3219ce6a775468368fb270fae3eb82a6787b436 to < fb216d980fae6561c7c70af8ef826faf059c6515, e3219ce6a775468368fb270fae3eb82a6787b436 to < 66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf, e3219ce6a775468368fb270fae3eb82a6787b436 to < 9c21fc4cebd44dd21016c61261a683af390343f8, e3219ce6a775468368fb270fae3eb82a6787b436 to < a556f06338e1d5a85af0e32ecb46e365547f92b9, 4.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/971feafe157afac443027acdc235badc6838560b
git.kernel.orghttps://git.kernel.org/stable/c/3c6fb929afa313d9d11f780451d113f73922fe5d
git.kernel.orghttps://git.kernel.org/stable/c/1eadabcf5623f1237a539b16586b4ed8ac8dffcd
git.kernel.orghttps://git.kernel.org/stable/c/e2a5e74879f9b494bbd66fa93f355feacde450c7
git.kernel.orghttps://git.kernel.org/stable/c/fb216d980fae6561c7c70af8ef826faf059c6515
git.kernel.orghttps://git.kernel.org/stable/c/66e7cdbda74ee823ec2bf7b830ebd235c54f5ddf
git.kernel.orghttps://git.kernel.org/stable/c/9c21fc4cebd44dd21016c61261a683af390343f8
git.kernel.orghttps://git.kernel.org/stable/c/a556f06338e1d5a85af0e32ecb46e365547f92b9
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-089022.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html

01 Record index

CVE-2025-39853

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-39853

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References