CVE-2025-21990 - Vulnerability Details

Vendors	Products
Linux	Linux Kernel

Link	Providers
https://git.kernel.org/stable/c/6cc30748e17ea2a64051ceaf83a8372484e597f1
https://git.kernel.org/stable/c/72235808eabea93055b459a63443bd9cd6b08aa4
https://git.kernel.org/stable/c/af23e39b9e9280b1f6299b6f2fa090a1694240ad
https://lore.kernel.org/linux-cve-announce/2025040256-CVE-2025-21990-cc2d@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2025-21990
https://www.cve.org/CVERecord?id=CVE-2025-21990

Type	Values Removed	Values Added
Metrics	threat_severity `Moderate`	threat_severity `Low`

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
Weaknesses		CWE-476
CPEs		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:6.14:rc1:::::: cpe:2.3:o:linux:linux_kernel:6.14:rc2:::::: cpe:2.3:o:linux:linux_kernel:6.14:rc3:::::: cpe:2.3:o:linux:linux_kernel:6.14:rc4:::::: cpe:2.3:o:linux:linux_kernel:6.14:rc5:::::: cpe:2.3:o:linux:linux_kernel:6.14:rc6::::::
Vendors & Products		Linux Linux linux Kernel

Type	Values Removed	Values Added
References		https://lore.kernel.org/linux-cve-announce/2025040256-CVE-2025-21990-cc2d@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2025-21990 https://www.cve.org/CVERecord?id=CVE-2025-21990
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 `Moderate`

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo->tbo.resource will be NULL. Check for that before dereferencing. (cherry picked from commit 3e3fcd29b505cebed659311337ea03b7698767fc)
Title		drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags
References		https://git.kernel.org/stable/c/6cc30748e17ea2a64051ceaf83a8372484e597f1 https://git.kernel.org/stable/c/72235808eabea93055b459a63443bd9cd6b08aa4 https://git.kernel.org/stable/c/af23e39b9e9280b1f6299b6f2fa090a1694240ad

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cwe : CWE-476 (string)

details : [ »

0 : In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo->tbo.resource will be NULL. Check for that before dereferencing. (cherry picked from commit 3e3fcd29b505cebed659311337ea03b7698767fc) (string)

]

name : CVE-2025-21990 (string)

package_state : [ »

0 : { »

cpe : cpe:/o:redhat:enterprise_linux:6 (string)