01 Record

CVE-2026-46070

md/raid5: validate payload size before accessing journal metadata

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

View raw JSON

02 Description

md/raid5: validate payload size before accessing journal metadata

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: 0.13% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.7% of scored records. A rank, not a probability.
NVD base score: 7.1 (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:N/A:H
NVD analysis status: Undergoing Analysis. NVD last modified this record on 2026-06-24.
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

2026-05-27 12:57Z3 MO AGO

Last updated

2026-08-05 12:29Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase
CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

3934e81ebfaf23d795cfc2d07f77cbdf6b8a13cce2dc2a239f10bceaacb00208

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb4c625c67362b3940f619c1a836b4e8329106658 to < c96c6f01d84b5c67db1bf1cc8591c0b7146826fc, b4c625c67362b3940f619c1a836b4e8329106658 to < ef4851d8324fd978ca1ff9ec76a275438f887743, b4c625c67362b3940f619c1a836b4e8329106658 to < 28d3ff7109c66e99dc1b7cddacb5c760849620ef, b4c625c67362b3940f619c1a836b4e8329106658 to < 33698bd1b2db9764a29df7751533d33967ff5c98, b4c625c67362b3940f619c1a836b4e8329106658 to < c3a1cf78bd1bbb51b2cc5189b4743056553c1e0e, b4c625c67362b3940f619c1a836b4e8329106658 to < 73ce72edd113374801045924d4417199963f73a3, b4c625c67362b3940f619c1a836b4e8329106658 to < 406aa86394ead347c47428fb51b6359bdaa2257d, b4c625c67362b3940f619c1a836b4e8329106658 to < b0cc3ae97e893bf54bbce447f4e9fd2e0b88bff9, 4.10—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/c96c6f01d84b5c67db1bf1cc8591c0b7146826fc
git.kernel.orghttps://git.kernel.org/stable/c/ef4851d8324fd978ca1ff9ec76a275438f887743
git.kernel.orghttps://git.kernel.org/stable/c/28d3ff7109c66e99dc1b7cddacb5c760849620ef
git.kernel.orghttps://git.kernel.org/stable/c/33698bd1b2db9764a29df7751533d33967ff5c98
git.kernel.orghttps://git.kernel.org/stable/c/c3a1cf78bd1bbb51b2cc5189b4743056553c1e0e
git.kernel.orghttps://git.kernel.org/stable/c/73ce72edd113374801045924d4417199963f73a3
git.kernel.orghttps://git.kernel.org/stable/c/406aa86394ead347c47428fb51b6359bdaa2257d
git.kernel.orghttps://git.kernel.org/stable/c/b0cc3ae97e893bf54bbce447f4e9fd2e0b88bff9

01 Record index

CVE-2026-46070

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-46070

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References