01 Record

CVE-2025-38095

dma-buf: insert memory barrier before updating num_fences

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

dma-buf: insert memory barrier before updating num_fences

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: 0.19% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 8.3% 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: Modified. NVD last modified this record on 2026-07-30.
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

2025-07-03 07:44Z1 YR AGO

Last updated

2026-08-05 11:59Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-476NULL Pointer DereferenceBase
CWE-821Incorrect SynchronizationBase

Data version

5.2

Document digest

5d2b785a97a0a37d31ff03f040feb49658655a3bd99a96750d0f9b6b537ba5c5

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxa590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < 90eb79c4ed98a4e24a62ccf61c199ab0f680fa8f, a590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < d0b7f11dd68b593bd970e5735be00e8d89bace30, a590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < 3becc659f9cb76b481ad1fb71f54d5c8d6332d3f, a590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < c9d2b9a80d06a58f37e0dc8c827075639b443927, a590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < fe1bebd0edb22e3536cbc920ec713331d1367ad4, a590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < 08680c4dadc6e736c75bc2409d833f03f9003c51, a590d0fdbaa56f482ff515e1040b6d9b1b200d63 to < 72c7d62583ebce7baeb61acce6057c361f73be4a, 5.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/90eb79c4ed98a4e24a62ccf61c199ab0f680fa8f
git.kernel.orghttps://git.kernel.org/stable/c/d0b7f11dd68b593bd970e5735be00e8d89bace30
git.kernel.orghttps://git.kernel.org/stable/c/3becc659f9cb76b481ad1fb71f54d5c8d6332d3f
git.kernel.orghttps://git.kernel.org/stable/c/c9d2b9a80d06a58f37e0dc8c827075639b443927
git.kernel.orghttps://git.kernel.org/stable/c/fe1bebd0edb22e3536cbc920ec713331d1367ad4
git.kernel.orghttps://git.kernel.org/stable/c/08680c4dadc6e736c75bc2409d833f03f9003c51
git.kernel.orghttps://git.kernel.org/stable/c/72c7d62583ebce7baeb61acce6057c361f73be4a
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/08/msg00010.html

01 Record index

CVE-2025-38095

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38095

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References