// For flags

CVE-2023-52585

drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper()

Severity Score

5.5
*CVSS v3.1

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/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper()

Return invalid error code -EINVAL for invalid block id.

Fixes the below:

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 amdgpu_ras_query_error_status_helper() error: we previously assumed 'info' could be null (see line 1176)

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu: corrige una posible desreferencia NULL en amdgpu_ras_query_error_status_helper() Devuelve un código de error no válido -EINVAL para una identificación de bloque no válida. Corrige lo siguiente: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 error amdgpu_ras_query_error_status_helper(): anteriormente asumimos que la 'información' podría ser nula (consulte la línea 1176)

A vulnerability was found in the amdgpu_ras_query_error_status_helper() function in the Linunx kernel which could lead to a possible NULL pointer dereference, causing data corruption or crashes.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-03-02 CVE Reserved
  • 2024-03-06 CVE Published
  • 2024-05-26 EPSS Updated
  • 2024-11-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-476: NULL Pointer Dereference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 5.4.277
Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.277"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 5.10.218
Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.218"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 5.15.160
Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.160"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 6.1.92
Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.92"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 6.6.32
Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.32"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 6.7.4
Search vendor "Linux" for product "Linux Kernel" and version " < 6.7.4"
en
Affected
Linux
Search vendor "Linux"
 Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
 < 6.8
Search vendor "Linux" for product "Linux Kernel" and version " < 6.8"
en
Affected