01 Record

CVE-2025-40242

gfs2: Fix unlikely race in gdlm_put_lock

HighPUBLISHEDCNA: Linux

CNA base score7.0 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

gfs2: Fix unlikely race in gdlm_put_lock

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: 0.14% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 4.1% of scored records. A rank, not a probability.
NVD base score: 7.0 (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:H/I:H/A:H
NVD analysis status: Deferred. 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

2025-12-04 15:31Z9 MO AGO

Last updated

2026-08-05 12:08Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

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

Weaknesses

CWE-662Improper SynchronizationClass

Data version

5.2

Document digest

f2ae3937e4a36fae320da669141c7f9bd4b108166695806fb214387ec2a75bb9

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd1340f80f0b8066321b499a376780da00560e857 to < 5fdc1474e678eea1700aa266c0b7c2c96f81dd0d, d1340f80f0b8066321b499a376780da00560e857 to < 4913592a3358f6ec366b8346b733d5e2360b08e1, d1340f80f0b8066321b499a376780da00560e857 to < 279bde3bbb0ac0bad5c729dfa85983d75a5d7641, d1340f80f0b8066321b499a376780da00560e857 to < 64c61b4ac645222fa7b724cef616c1f862a72a40, d1340f80f0b8066321b499a376780da00560e857 to < 28c4d9bc0708956c1a736a9e49fee71b65deee81, 6aa628c45875e7b8cca81ed9447a12a0e8f3504a, a97e75203733be0a4263a78fb7b29352be150c1c, 3554b46204e67333e1fb8be0e93936fb08267c80, 5cff77b9827a956d076168b56775aad23bce87e4, 8deedce385d220f90e435f534d71d27526273515, 2225a5cd2fbc2ef0e0f78e585db3844f60416a39, 02e838963fdaa6ce8570b5389aecdc6cf1fb40b0, 01eb3106f43335fdc02111358dae80a5c3fd324d, 4.4.284 to < 4.5, 4.9.283 to < 4.10, 4.14.247 to < 4.15, 4.19.207 to < 4.20, 5.4.148 to < 5.5, 5.10.67 to < 5.11, 5.13.19 to < 5.14, 5.14.6 to < 5.15, 5.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5fdc1474e678eea1700aa266c0b7c2c96f81dd0d
git.kernel.orghttps://git.kernel.org/stable/c/4913592a3358f6ec366b8346b733d5e2360b08e1
git.kernel.orghttps://git.kernel.org/stable/c/279bde3bbb0ac0bad5c729dfa85983d75a5d7641
git.kernel.orghttps://git.kernel.org/stable/c/64c61b4ac645222fa7b724cef616c1f862a72a40
git.kernel.orghttps://git.kernel.org/stable/c/28c4d9bc0708956c1a736a9e49fee71b65deee81

01 Record index

CVE-2025-40242

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-40242

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References