CVE-2026-68106
Detail
Received This CVE record has recently been published to the CVE List and has been included within the NVD dataset.
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix division by zero with invalid uvd dimensions
When width or height is less than 16, width_in_mb or height_in_mb
becomes 0, leading to fs_in_mb being 0. This causes a division by
zero when calculating num_dpb_buffer in H264 and H264 Perf decode
paths.
Add validation to reject frames with width < 16 or height < 16
before performing any calculations that depend on these values.
V2: Format change - move up all vaiable definitions.
V3: Use warn_once to avoid spam.
(cherry picked from commit 3e41d26c70b0a459d041cc19482a226c4b7423cb)
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Change History
5 change records found show changes
CVE Modified by kernel.org
8/19/2026 1:20:28 PM
Action
Type
Old Value
New Value
Added
Reference
https://git.kernel.org/stable/c/004d0453cfef16f056cb7b8bc04f69f19cf9df32
Added
Reference
https://git.kernel.org/stable/c/00ee64910ecf748cc15b23bbcbea472c203ec1e8
Added
Reference
https://git.kernel.org/stable/c/81c9b4921f62d1642b9d775524ae9240e521a5ed
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Record truncated, showing 2048 of 2489 characters.
View Entire Change Record [{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"004d0453cfef16f056cb7b8bc04f69f19cf9df32","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"00ee64910ecf748cc15b23bbcbea472c203ec1e8","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"81c9b4921f62d1642b9d775524ae9240e521a5ed","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","versionType":"semver","status":"unaffected"},{"version":"5.10.265","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqua
CVE Modified by kernel.org
8/17/2026 1:18:09 AM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
CVE Modified by kernel.org
8/13/2026 7:17:16 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE Modified by kernel.org
8/12/2026 8:17:34 PM
Action
Type
Old Value
New Value
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"},{"version":"0","lessThan":"6.6.148","versionType":"semver","status":"affected"},{"version":"0","lessThan":"6.12.101","versionType":"semver","status":"affected"},{"version":"0","lessThan":"6.18.42","versionType":"semver","status":"affected"},{"version":"0","lessThan":"7.1.6","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
New CVE Received from kernel.org
8/10/2026 9:19:55 AM
Action
Type
Old Value
New Value
Added
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix division by zero with invalid uvd dimensions
When width or height is less than 16, width_in_mb or height_in_mb
becomes 0, leading to fs_in_mb being 0. This causes a division by
zero when calculating num_dpb_buffer in H264 and H264 Perf decode
paths.
Add validation to reject frames with width < 16 or height < 16
before performing any calculations that depend on these values.
V2: Format change - move up all vaiable definitions.
V3: Use warn_once to avoid spam.
(cherry picked from commit 3e41d26c70b0a459d041cc19482a226c4b7423cb)
Added
Reference
https://git.kernel.org/stable/c/0c01c811be47e6b146552dd59bfedbea8f09b8f4
Added
Reference
https://git.kernel.org/stable/c/52f9a588296432accf2982f7d258192a37562f4f
Added
Reference
https://git.kernel.org/stable/c/a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf
Added
Reference
https://git.kernel.org/stable/c/be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc
Added
Reference
https://git.kernel.org/stable/c/ffb33d466a68cea3e8a3dbed04d79037a3cbabd1
Added
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"52f9a588296432accf2982f7d258192a37562f4f","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"a00946b5ab7c25da5685ca9c58f50ff6f43c0fdf","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"ffb33d466a68cea3e8a3dbed04d79037a3cbabd1","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"be725ab23aa45c11a5afef3e2a9f6d8c084ae5dc","versionType":"git","status":"affected"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"0c01c811be47e6b146552dd59bfedbea8f09b8f4","versionType":"git","status":"affected"},{"version":"0","lessThan":"6.6.148","versionType":"semver","status":"affected"},{"version":"0","lessThan":"6.12.101","versionType":"semver","status":"affected"},{"version":"0","lessThan":"6.18.42","versionType":"semver","status":"affected"},{"version":"0","lessThan":"7.1.6","versionType":"semver","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.6","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Quick Info
CVE Dictionary Entry: CVE-2026-68106 NVD
Published Date: 08/10/2026 NVD
Last Modified: 08/19/2026
Source: kernel.org
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