01 Record

CVE-2026-23474

mtd: Avoid boot crash in RedBoot partition table parser

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

mtd: Avoid boot crash in RedBoot partition table parser

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 4.0% 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 2026-07-24.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-04-03 15:15Z5 MO AGO

Last updated

2026-07-14 12:47Z1 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

abcc5772cd313f1d1a0e195db2e14e5aae7479f8f0a5e72de4d99b1340a13a51

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < ca235d11fc2fd8fce1dcd9d732dc780be0cde2de, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < e0065e106f798ce6862251bc4fc030ac5cead940, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 0b08be5aca212a99f8ba786fee4922feac08002c, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < d8570211a2b1ec886a462daa0be4e9983ac768bb, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2025b2d1f9d5cad6ea6fe85654c6c41297c3130b, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < c4054ad2d8bff4e8e937cd4a1d1a04c1e8f77a2c, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 75a4d8cfe7784f909b3bd69325abac8e04ecb385, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8e2f8020270af7777d49c2e7132260983e4fc566, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/ca235d11fc2fd8fce1dcd9d732dc780be0cde2de
git.kernel.orghttps://git.kernel.org/stable/c/e0065e106f798ce6862251bc4fc030ac5cead940
git.kernel.orghttps://git.kernel.org/stable/c/0b08be5aca212a99f8ba786fee4922feac08002c
git.kernel.orghttps://git.kernel.org/stable/c/d8570211a2b1ec886a462daa0be4e9983ac768bb
git.kernel.orghttps://git.kernel.org/stable/c/2025b2d1f9d5cad6ea6fe85654c6c41297c3130b
git.kernel.orghttps://git.kernel.org/stable/c/c4054ad2d8bff4e8e937cd4a1d1a04c1e8f77a2c
git.kernel.orghttps://git.kernel.org/stable/c/75a4d8cfe7784f909b3bd69325abac8e04ecb385
git.kernel.orghttps://git.kernel.org/stable/c/8e2f8020270af7777d49c2e7132260983e4fc566
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html

01 Record index

CVE-2026-23474

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-23474

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References