01 Record

CVE-2026-64153

drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN

HighPUBLISHEDCNA: Linux

CNA base score8.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

View raw JSON

02 Description

drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN

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 3.5% of scored records. A rank, not a probability.
NVD base score: 8.8 (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:C/C:H/I:H/A:H
NVD analysis status: Analyzed. NVD last modified this record on 2026-08-17.
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

2026-07-19 15:40Z1 MO AGO

Last updated

2026-08-05 12:39Z29 DAYS AGO

Reserved

2026-07-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

CWE-253Incorrect Check of Function Return ValueBase

Data version

5.2

Document digest

b932c147461769f3cadaca56599636f624ea984fdc0c72d15377f2ff30789fe5

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < 3c2cdb7c07f664b77e2a75b50793b845d5742efa, ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < 3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f, ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < 7256e54583aee21e23929e7554278c2f5c1a08b1, ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < 3457807aeb88077712f0a7cb65c3ca5120773d75, ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < f4e37f3df436c2bdd2621c21f9c72c8f149a221d, ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < 3a45af37733446e114bf19b0209fe7d8089bdb8b, ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b to < 55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851, 5.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3c2cdb7c07f664b77e2a75b50793b845d5742efa
git.kernel.orghttps://git.kernel.org/stable/c/3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f
git.kernel.orghttps://git.kernel.org/stable/c/7256e54583aee21e23929e7554278c2f5c1a08b1
git.kernel.orghttps://git.kernel.org/stable/c/3457807aeb88077712f0a7cb65c3ca5120773d75
git.kernel.orghttps://git.kernel.org/stable/c/f4e37f3df436c2bdd2621c21f9c72c8f149a221d
git.kernel.orghttps://git.kernel.org/stable/c/3a45af37733446e114bf19b0209fe7d8089bdb8b
git.kernel.orghttps://git.kernel.org/stable/c/55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851

01 Record index

CVE-2026-64153

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-64153

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References