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CVE-2026-16280

CRITICAL
9.8
CVSS 3.1
Description
An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of address computations for PMRs larger than 4 GB. This can lead to incorrect GPU MMU mappings and may allow a non-privileged user to trigger access to unintended physical memory, resulting in memory corruption or information disclosure.

Metadata

CVE ID
CVE-2026-16280
State
PUBLISHED
Assigner
imaginationtech
Reserved
2026-07-20 10:54 UTC
Published
2026-07-24 22:02 UTC
Last updated
2026-07-27 16:02 UTC
Primary CWE
CWE-190
CWE-190: Integer Overflow or Wraparound
Vendor / Product
Imagination Technologies / Graphics DDK
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Imagination Technologies Graphics DDK Linux,Android 1.18 RTM2, 23.2 RTM2, 24.2 RTM2, 25.1 RTM2 ≤ 25.3 RTM …
Weakness (CWE)
CWESourceDescription
CWE-190 cna CWE-190: Integer Overflow or Wraparound
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 adp CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References (1)
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