CVE-2026-68430

drm/amdgpu/gfx8: drop unecessary BUG_ON()

Published Aug 12, 2026 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/gfx8: drop unecessary BUG_ON()

There's no need to crash the kernel for this case.

(cherry picked from commit 4d7c25208ca612b754f3bf39e9f16e725b828891)

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Linux

unaffected

Version	Status	Constraints
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< 69004f1f769f7f6e9e34f4390d98a12aa0b4ab98
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< 26ad939b402a754b0624840dfaeebd86d7ff2a22
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< 0027afe3dc97a4964a9ea0fb5a3457de06d85f5b
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< ab05af6c345bc8460052c60de657ce6d4a2386f7
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< 2404600dca5c0979485c6f2d9c62bd356a98870a
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< f70bd5235d9efc2ee2f70293eea51888c5f2a54d
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< db85aa861b8214fa0d1d8405c01488f604a455a0
`4e638ae9c1e7a2b85155f2dd91c8105ce109ea7e`	affected	< 84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5

Linux

affected

Version	Status	Constraints
`4.11`	affected	—
`0`	unaffected	< 4.11
`5.10.265`	unaffected	≤ 5.10.*
`5.15.216`	unaffected	≤ 5.15.*
`6.1.183`	unaffected	≤ 6.1.*
`6.6.148`	unaffected	≤ 6.6.*
`6.12.101`	unaffected	≤ 6.12.*
`6.18.42`	unaffected	≤ 6.18.*
`7.1.6`	unaffected	≤ 7.1.*
`7.2`	unaffected	≤ *

No data.

Vendor Product Versions

Linux

Linux Kernel

Version	Status	Scheme	Platform
`[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,ab05af6c345bc8460052c60de657ce6d4a2386f7)`	affected	code_commit	—
`[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,2404600dca5c0979485c6f2d9c62bd356a98870a)`	affected	code_commit	—
`[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,f70bd5235d9efc2ee2f70293eea51888c5f2a54d)`	affected	code_commit	—
`[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,db85aa861b8214fa0d1d8405c01488f604a455a0)`	affected	code_commit	—
`[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5)`	affected	code_commit	—
`[0,6.6.148)`	affected	semver	—
`[0,6.12.101)`	affected	semver	—
`[0,6.18.42)`	affected	semver	—
`[0,7.1.6)`	affected	semver	—

Linux

Linux Kernel

Version	Status	Scheme	Platform
`[6.6.148,6.7.0)`	unaffected	semver	—
`[6.12.101,6.13.0)`	unaffected	semver	—
`[6.18.42,6.19.0)`	unaffected	semver	—
`[7.1.6,7.2.0)`	unaffected	semver	—
`[7.2-rc2,*]`	unaffected	generic	—

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
Debian DLA	DLA-4745-1	linux-6.12 security update
Debian DLA	DLA-4777-1	linux security update
Ubuntu USN	USN-8876-1	Linux kernel (Azure CVM) vulnerabilities
Ubuntu USN	USN-8875-1	Linux kernel vulnerabilities
Ubuntu USN	USN-8877-1	Linux kernel (GCP) vulnerabilities
Ubuntu USN	USN-8878-1	Linux kernel (GCP) vulnerabilities
Ubuntu USN	USN-8879-1	Linux kernel (Oracle) vulnerabilities
Ubuntu USN	USN-8887-1	Linux kernel vulnerabilities
Ubuntu USN	USN-8888-1	Linux kernel (Azure) vulnerabilities
Ubuntu USN	USN-8889-1	Linux kernel (OEM) vulnerabilities
Ubuntu USN	USN-8887-2	Linux kernel (AWS) vulnerabilities
Ubuntu USN	USN-8888-2	Linux kernel (Azure) vulnerabilities
Ubuntu USN	USN-8875-2	Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN	USN-8887-3	Linux kernel vulnerabilities
Ubuntu USN	USN-8917-1	Linux kernel vulnerabilities
Ubuntu USN	USN-8918-1	Linux kernel (Azure) vulnerabilities
Ubuntu USN	USN-9003-1	Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN	USN-9024-1	Linux kernel vulnerabilities
Ubuntu USN	USN-9025-1	Linux kernel vulnerabilities
Ubuntu USN	USN-9026-1	Linux kernel (Azure) vulnerabilities
Ubuntu USN	USN-9029-1	Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN	USN-9040-1	Linux kernel (Low Latency NVIDIA) vulnerabilities
Ubuntu USN	USN-9043-1	Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN	USN-9066-1	Linux kernel (HWE) vulnerabilities
Ubuntu USN	USN-9091-1	Linux kernel (NVIDIA Tegra) vulnerabilities

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.177% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://git.kernel.org/stable/c/0027afe3dc97a4964a9ea0fb5a3457de06d85f5b
https://git.kernel.org/stable/c/2404600dca5c0979485c6f2d9c62bd356a98870a
https://git.kernel.org/stable/c/26ad939b402a754b0624840dfaeebd86d7ff2a22
https://git.kernel.org/stable/c/69004f1f769f7f6e9e34f4390d98a12aa0b4ab98
https://git.kernel.org/stable/c/84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5
https://git.kernel.org/stable/c/ab05af6c345bc8460052c60de657ce6d4a2386f7
https://git.kernel.org/stable/c/db85aa861b8214fa0d1d8405c01488f604a455a0
https://git.kernel.org/stable/c/f70bd5235d9efc2ee2f70293eea51888c5f2a54d
https://lore.kernel.org/linux-cve-announce/2026081254-CVE-2026-68430-3979@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2026-68430
https://www.cve.org/CVERecord?id=CVE-2026-68430

History

Nov 7, 2026 7:30 AM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Aug 19, 2026 4:45 PM Added references View changes

Type	Values Removed	Values Added
References		https://git.kernel.org/stable/c/0027afe3dc97a4964a9ea0fb5a3457de06d85f5b https://git.kernel.org/stable/c/26ad939b402a754b0624840dfaeebd86d7ff2a22 https://git.kernel.org/stable/c/69004f1f769f7f6e9e34f4390d98a12aa0b4ab98

Aug 12, 2026 12:15 PM Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-617
References		https://lore.kernel.org/linux-cve-announce/2026081254-CVE-2026-68430-3979@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2026-68430 https://www.cve.org/CVERecord?id=CVE-2026-68430
Metrics	threat_severity `None`	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}` threat_severity `Low`

Aug 12, 2026 12:15 AM Description updated. Title updated. First appearance in the feed. Affected versions updated. Affected vendors updated. Added references View changes

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx8: drop unecessary BUG_ON() There's no need to crash the kernel for this case. (cherry picked from commit 4d7c25208ca612b754f3bf39e9f16e725b828891)
Title		drm/amdgpu/gfx8: drop unecessary BUG_ON()
First Time appeared		Linux Linux linux Kernel
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
References		https://git.kernel.org/stable/c/2404600dca5c0979485c6f2d9c62bd356a98870a https://git.kernel.org/stable/c/84a1a8a952ab4b8c23c5dd1f2eea4049cb4914f5 https://git.kernel.org/stable/c/ab05af6c345bc8460052c60de657ce6d4a2386f7 https://git.kernel.org/stable/c/db85aa861b8214fa0d1d8405c01488f604a455a0 https://git.kernel.org/stable/c/f70bd5235d9efc2ee2f70293eea51888c5f2a54d