01 Record

CVE-2025-39738

btrfs: do not allow relocation of partially dropped subvolumes

HighPUBLISHEDCNA: Linux

CNA base score7.3 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

View raw JSON

02 Description

btrfs: do not allow relocation of partially dropped subvolumes

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: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 6.6% of scored records. A rank, not a probability.
NVD base score: 7.8 (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:H/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

2025-09-11 16:52Z11 MO AGO

Last updated

2026-08-05 12:04Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

CWE-166Improper Handling of Missing Special ElementBase

Data version

5.2

Document digest

964888970435373b64792ae4780280c25d39b35e44b14a38367a77c973a7049b

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < fa086b1398cf7e5f7dee7241bd5f2855cb5df8dc, 638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < fcb1f77b8ed8795608ca7a1f6505e2b07236c1f3, 638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < f83d4c81bda3b7d1813268ab77408f7a0ce691ff, 638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < 39a93e1c9dbf7e11632efeb20fcf0fc1dcf64d51, 638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < 125e94a4b76b7b75d194f85bedd628097d2121f0, 638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < 4e403bd8e127d40dc7c05f06ee969c1ba1537ec5, 638331fa56caeaa8b4d31cc1dfbe0ce989bcff67 to < 4289b494ac553e74e86fed1c66b2bf9530bc1082, 5.11—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/fa086b1398cf7e5f7dee7241bd5f2855cb5df8dc
git.kernel.orghttps://git.kernel.org/stable/c/fcb1f77b8ed8795608ca7a1f6505e2b07236c1f3
git.kernel.orghttps://git.kernel.org/stable/c/f83d4c81bda3b7d1813268ab77408f7a0ce691ff
git.kernel.orghttps://git.kernel.org/stable/c/39a93e1c9dbf7e11632efeb20fcf0fc1dcf64d51
git.kernel.orghttps://git.kernel.org/stable/c/125e94a4b76b7b75d194f85bedd628097d2121f0
git.kernel.orghttps://git.kernel.org/stable/c/4e403bd8e127d40dc7c05f06ee969c1ba1537ec5
git.kernel.orghttps://git.kernel.org/stable/c/4289b494ac553e74e86fed1c66b2bf9530bc1082
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html

01 Record index

CVE-2025-39738

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-39738

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References