01 Record

CVE-2025-38135

serial: Fix potential null-ptr-deref in mlb_usio_probe()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

serial: Fix potential null-ptr-deref in mlb_usio_probe()

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: 0.18% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 7.9% 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: Analyzed. NVD last modified this record on 2026-06-17.
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

2025-07-03 08:35Z1 YR AGO

Last updated

2026-05-11 21:21Z3 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

6d4eb735be9f9d0a7cb2fefecce199ba5f09f1509a33b8594f68ea3d4b677984

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxba44dc04300441b47618f9933bf36e75a280e5fe to < a05ebe384c7ca75476453f3070c67d9cf1d1a89f, ba44dc04300441b47618f9933bf36e75a280e5fe to < 81159a6b064142b993f2f39828b77e199c77872a, ba44dc04300441b47618f9933bf36e75a280e5fe to < 19fd9f5a69363d33079097d866eb6082d61bf31d, ba44dc04300441b47618f9933bf36e75a280e5fe to < 548b0e81b9a0902a8bc8259430ed965663baadfc, ba44dc04300441b47618f9933bf36e75a280e5fe to < a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea, ba44dc04300441b47618f9933bf36e75a280e5fe to < c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d, ba44dc04300441b47618f9933bf36e75a280e5fe to < e1b144aebe6fb898d96ced8c990d7aa38fda4a7a, ba44dc04300441b47618f9933bf36e75a280e5fe to < 86bcae88c9209e334b2f8c252f4cc66beb261886, 5.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a05ebe384c7ca75476453f3070c67d9cf1d1a89f
git.kernel.orghttps://git.kernel.org/stable/c/81159a6b064142b993f2f39828b77e199c77872a
git.kernel.orghttps://git.kernel.org/stable/c/19fd9f5a69363d33079097d866eb6082d61bf31d
git.kernel.orghttps://git.kernel.org/stable/c/548b0e81b9a0902a8bc8259430ed965663baadfc
git.kernel.orghttps://git.kernel.org/stable/c/a6c7c365734cd0fa1c5aa225a6294fdf80cad2ea
git.kernel.orghttps://git.kernel.org/stable/c/c23d87b43f7dba5eb12820f6cf21a1cd4f63eb3d
git.kernel.orghttps://git.kernel.org/stable/c/e1b144aebe6fb898d96ced8c990d7aa38fda4a7a
git.kernel.orghttps://git.kernel.org/stable/c/86bcae88c9209e334b2f8c252f4cc66beb261886
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

01 Record index

CVE-2025-38135

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38135

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References