01 Record

CVE-2025-40219

PCI/IOV: Fix race between SR-IOV enable/disable and hotplug

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

PCI/IOV: Fix race between SR-IOV enable/disable and hotplug

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: 0.22% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 12.8% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Deferred. NVD last modified this record on 2026-07-14.
Red Hat severity: Low. 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

2025-12-04 14:50Z9 MO AGO

Last updated

2026-07-14 12:43Z1 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-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase

Data version

5.2

Document digest

6148d2bb61d994bb4d39ac8a55c99deadca9ee20ea83bc2a1e1f95c5e023e0a5

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux18f9e9d150fccfa747875df6f0a9f606740762b3 to < 3cddde484471c602bea04e6f384819d336a1ff84, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < d7673ac466eca37ec3e6b7cc9ccdb06de3304e9b, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < 7c37920c96b85ef4255a7acc795e99e63dd38d59, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < 1047ca2d816994f31e1475e63e0c0b7825599747, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < 97c18f074ff1c12d016a0753072a3afdfa0b9611, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < bea1d373098b22d7142da48750ce5526096425bc, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < f3015627b6e9ddf85cfeaf42405b3c194dde2c36, 18f9e9d150fccfa747875df6f0a9f606740762b3 to < a5338e365c4559d7b4d7356116b0eb95b12e08d5, 5.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3cddde484471c602bea04e6f384819d336a1ff84
git.kernel.orghttps://git.kernel.org/stable/c/d7673ac466eca37ec3e6b7cc9ccdb06de3304e9b
git.kernel.orghttps://git.kernel.org/stable/c/7c37920c96b85ef4255a7acc795e99e63dd38d59
git.kernel.orghttps://git.kernel.org/stable/c/1047ca2d816994f31e1475e63e0c0b7825599747
git.kernel.orghttps://git.kernel.org/stable/c/97c18f074ff1c12d016a0753072a3afdfa0b9611
git.kernel.orghttps://git.kernel.org/stable/c/bea1d373098b22d7142da48750ce5526096425bc
git.kernel.orghttps://git.kernel.org/stable/c/f3015627b6e9ddf85cfeaf42405b3c194dde2c36
git.kernel.orghttps://git.kernel.org/stable/c/a5338e365c4559d7b4d7356116b0eb95b12e08d5
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-2025-40219

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-40219

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References