01 Record

CVE-2026-53050

quota: Fix race of dquot_scan_active() with quota deactivation

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

quota: Fix race of dquot_scan_active() with quota deactivation

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: 0.10% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 1.0% 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: Analyzed. NVD last modified this record on 2026-07-21.
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

2026-06-24 16:29Z2 MO AGO

Last updated

2026-08-05 12:32Z1 MO AGO

Reserved

2026-06-09

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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

51b9b6e6e588429aef130dc1044c1a25828a0a50311ad6bedf04b40bb1cba023

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux22c06bf1f99ec3ec16b1a81342becba4c59a1f16 to < 2bdc80f4619411e5bd4a3ef23f51e14021ed457c, 56e96b38d2f7cd95b3c30eb70decac7233915e0a to < f9438cb8c8ec3adc84b2b450a3aab0123d074c3b, 12a820a9923c11e8e898da9f82c8aded70cdcd16 to < ac8a2e0d287ebf35e5d7e51e260b4e146648ba4a, 869b6ea1609f655a43251bf41757aa44e5350a8f to < 6678dde265708003c2b42551af4a2e3cb05decd5, 869b6ea1609f655a43251bf41757aa44e5350a8f to < 61e25f664dc2a08299e07d84c85776abc2350f75, 869b6ea1609f655a43251bf41757aa44e5350a8f to < fdd424d7c35633ac577fd87d1b043d1b8a6cd350, 869b6ea1609f655a43251bf41757aa44e5350a8f to < 82cbdb4c1ebb5ea7d7bd45c18d3483b5bd32ebc1, 869b6ea1609f655a43251bf41757aa44e5350a8f to < e93ab401da4b2e2c1b8ef2424de2f238d51c8b2d, bb7e3a019b52d829949d02b64ebab37838148fbf, 061a18239ced5eb086967a2b4451cb1cc5ce0702, 2a1ddddba6541143c8f73962f3021f1789114284, 5.10.199 to < 5.10.258, 5.15.136 to < 5.15.209, 6.1.59 to < 6.1.175, 4.19.297 to < 4.20, 5.4.259 to < 5.5, 6.5.8 to < 6.6, 6.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/2bdc80f4619411e5bd4a3ef23f51e14021ed457c
git.kernel.orghttps://git.kernel.org/stable/c/f9438cb8c8ec3adc84b2b450a3aab0123d074c3b
git.kernel.orghttps://git.kernel.org/stable/c/ac8a2e0d287ebf35e5d7e51e260b4e146648ba4a
git.kernel.orghttps://git.kernel.org/stable/c/6678dde265708003c2b42551af4a2e3cb05decd5
git.kernel.orghttps://git.kernel.org/stable/c/61e25f664dc2a08299e07d84c85776abc2350f75
git.kernel.orghttps://git.kernel.org/stable/c/fdd424d7c35633ac577fd87d1b043d1b8a6cd350
git.kernel.orghttps://git.kernel.org/stable/c/82cbdb4c1ebb5ea7d7bd45c18d3483b5bd32ebc1
git.kernel.orghttps://git.kernel.org/stable/c/e93ab401da4b2e2c1b8ef2424de2f238d51c8b2d

01 Record index

CVE-2026-53050

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-53050

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References