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Vulnerability Details :

CVE-2026-46218

Summary
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At-28 May, 2026 | 09:40
Updated At-28 May, 2026 | 09:40
Rejected At-
Credits

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

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/vcn code accesses the IB at predefined offsets without checking that the IB is large enough. Check the bounds here. The caller is responsible for making sure it can handle arbitrary return values. Also make the idx a uint32_t to prevent overflows causing the condition to fail.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Linux
Assigner Org ID:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:28 May, 2026 | 09:40
Updated At:28 May, 2026 | 09:40
Rejected At:
▼CVE Numbering Authority (CNA)
drm/amdgpu: Add bounds checking to ib_{get,set}_value

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/vcn code accesses the IB at predefined offsets without checking that the IB is large enough. Check the bounds here. The caller is responsible for making sure it can handle arbitrary return values. Also make the idx a uint32_t to prevent overflows causing the condition to fail.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
Default Status
unaffected
Versions
Affected
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 0fb5cb556b249b2b64c0f818136c4c3e838ef53f (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a853178d23e774adfe3a35073c375b04b3b20f7d (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before fec8b11b55e53ff51a741e56894fe331a516f5c6 (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7 (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 66085e206431ef88ce36f53c1f53d570790ccc9e (git)
  • From 0 before 6.6.140 (semver)
  • From 0 before 6.12.90 (semver)
  • From 0 before 6.18.32 (semver)
  • From 0 before 7.0.9 (semver)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
Default Status
affected
Versions
Unaffected
  • From 6.6.140 through 6.6.* (semver)
  • From 6.12.90 through 6.12.* (semver)
  • From 6.18.32 through 6.18.* (semver)
  • From 7.0.9 through 7.0.* (semver)
  • From 7.1-rc1 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f
N/A
https://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d
N/A
https://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6
N/A
https://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7
N/A
https://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e
N/A
Hyperlink: https://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published At:28 May, 2026 | 10:16
Updated At:28 May, 2026 | 10:16

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/vcn code accesses the IB at predefined offsets without checking that the IB is large enough. Check the bounds here. The caller is responsible for making sure it can handle arbitrary return values. Also make the idx a uint32_t to prevent overflows causing the condition to fail.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
https://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6416baaa9-dc9f-4396-8d5f-8c081fb06d67
N/A
Hyperlink: https://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Resource: N/A

Change History

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