CVE-2021-47144
drm/amd/amdgpu: fix refcount leak
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/amdgpu: fix refcount leak
[Why]
the gem object rfb->base.obj[0] is get according to num_planes
in amdgpufb_create, but is not put according to num_planes
[How]
put rfb->base.obj[0] in amdgpu_fbdev_destroy according to num_planes
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/amdgpu: corrige la fuga de refcount [Por qué] el objeto gema rfb->base.obj[0] se obtiene según num_planes en amdgpufb_create, pero no se coloca según num_planes en amdgpufb_create num_planes [Cómo] poner rfb->base.obj[0] en amdgpu_fbdev_destroy según num_planes
*Credits:
N/A
CVSS Scores
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User Interaction
Scope
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* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
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* Organization's Worst-case Scenario
Timeline
- 2024-03-04 CVE Reserved
- 2024-03-25 CVE Published
- 2024-12-18 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (5)
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 4.19.193 Search vendor "Linux" for product "Linux Kernel" and version " < 4.19.193" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 5.4.124 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.124" | en |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 5.10.42 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.42" | en |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 5.12.9 Search vendor "Linux" for product "Linux Kernel" and version " < 5.12.9" | en |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 5.13 Search vendor "Linux" for product "Linux Kernel" and version " < 5.13" | en |
Affected
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