01 Record

CVE-2023-53309

drm/radeon: Fix integer overflow in radeon_cs_parser_init

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

drm/radeon: Fix integer overflow in radeon_cs_parser_init

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.3% 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 2026-06-17.

Red Hat severity

Low. 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

2025-09-16 16:11Z11 MO AGO

Last updated

2026-05-11 19:42Z3 MO AGO

Reserved

2025-09-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

a0d88e3611f2892b9681cbc2af4bbe946a0a4b8ac7e557cf045bb81423a823bf

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux28a326c592e3e444c59f28b3e60c3b07692928d6 to < d05ba46134d07e889de7d23cf8503574a22ede09, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < cfa9148bafb2d3292b65de1bac79dcca65be2643, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < e6825b30d37fe89ceb87f926d33d4fad321a331e, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < c0d7dbc6b7a61a56028118c00af2c8319d44a682, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < 2e1be420b86980c25a75325e90dfc3fc73126f61, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < 25e634d7f44eb13113139040e5366bebe48c882f, 28a326c592e3e444c59f28b3e60c3b07692928d6 to < f828b681d0cd566f86351c0b913e6cb6ed8c7b9c, 3.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d05ba46134d07e889de7d23cf8503574a22ede09
git.kernel.orghttps://git.kernel.org/stable/c/cfa9148bafb2d3292b65de1bac79dcca65be2643
git.kernel.orghttps://git.kernel.org/stable/c/b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e
git.kernel.orghttps://git.kernel.org/stable/c/e6825b30d37fe89ceb87f926d33d4fad321a331e
git.kernel.orghttps://git.kernel.org/stable/c/c0d7dbc6b7a61a56028118c00af2c8319d44a682
git.kernel.orghttps://git.kernel.org/stable/c/2e1be420b86980c25a75325e90dfc3fc73126f61
git.kernel.orghttps://git.kernel.org/stable/c/25e634d7f44eb13113139040e5366bebe48c882f
git.kernel.orghttps://git.kernel.org/stable/c/f828b681d0cd566f86351c0b913e6cb6ed8c7b9c

01 Record index

CVE-2023-53309

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-53309

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References