01 Record

CVE-2026-46218

drm/amdgpu: Add bounds checking to ib_{get,set}_value

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

drm/amdgpu: Add bounds checking to ib_{get,set}_value

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: Equal to or higher than the score of 2.6% 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: Analyzed. NVD last modified this record on 2026-06-17.
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

2026-05-28 09:40Z5 MO AGO

Last updated

2026-08-05 12:30Z2 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-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

56a3f3119ef51e2f2b731547c001043a406149c6f0999484018caea990e49a7f

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd38ceaf99ed015f2a0b9af3499791bd3a3daae21 to < 5da6c6430be0acb25b4242bce0323fc514d4e3cf, d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to < 0fb5cb556b249b2b64c0f818136c4c3e838ef53f, d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to < a853178d23e774adfe3a35073c375b04b3b20f7d, d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to < fec8b11b55e53ff51a741e56894fe331a516f5c6, d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to < ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7, d38ceaf99ed015f2a0b9af3499791bd3a3daae21 to < 66085e206431ef88ce36f53c1f53d570790ccc9e, 4.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5da6c6430be0acb25b4242bce0323fc514d4e3cf
git.kernel.orghttps://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f
git.kernel.orghttps://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d
git.kernel.orghttps://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6
git.kernel.orghttps://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7
git.kernel.orghttps://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e

07 Fixed in

Debian 12

linux
Fixed in 6.1.176-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.90-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.0.9-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.