01 Record

CVE-2026-31728

usb: gadget: u_ether: Fix race between gether_disconnect and eth_stop

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

usb: gadget: u_ether: Fix race between gether_disconnect and eth_stop

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: 0.09% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 0.5% of scored records. A rank, not a probability.
NVD base score: 4.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:H/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: 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

2026-05-01 14:14Z4 MO AGO

Last updated

2026-05-11 22:14Z3 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase

Data version

5.2

Document digest

96ebe46913e2a11bfecc372147a23f2fb602493433e52fbf33dd67cd29e54bcf

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux2b3d942c4878084a37991a65e66512c02b8fa2ad to < f02980594deef751e42133714aee25228f1494c6, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < e1e7a66584bf0aff3becb73c19fa31527889fc9e, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < a259ba0bce3b192c04334499690372a250f7d0b1, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < f6813c2b2ae78def76b69e0f9d72f80e4a1c4aca, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < bbb09bb89ffa571475f66daca9482b974cd29d6a, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < 6ad77458637b78ec655e3da5f112c862e6690a9d, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < 8ff689edfeceb5e3ec1623e09af2b2aa0f1098a8, 2b3d942c4878084a37991a65e66512c02b8fa2ad to < e1eabb072c75681f78312c484ccfffb7430f206e, 2.6.27—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f02980594deef751e42133714aee25228f1494c6
git.kernel.orghttps://git.kernel.org/stable/c/e1e7a66584bf0aff3becb73c19fa31527889fc9e
git.kernel.orghttps://git.kernel.org/stable/c/a259ba0bce3b192c04334499690372a250f7d0b1
git.kernel.orghttps://git.kernel.org/stable/c/f6813c2b2ae78def76b69e0f9d72f80e4a1c4aca
git.kernel.orghttps://git.kernel.org/stable/c/bbb09bb89ffa571475f66daca9482b974cd29d6a
git.kernel.orghttps://git.kernel.org/stable/c/6ad77458637b78ec655e3da5f112c862e6690a9d
git.kernel.orghttps://git.kernel.org/stable/c/8ff689edfeceb5e3ec1623e09af2b2aa0f1098a8
git.kernel.orghttps://git.kernel.org/stable/c/e1eabb072c75681f78312c484ccfffb7430f206e

01 Record index

CVE-2026-31728

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-31728

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References