CVE-2024-56776

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-56776
In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoid potential dereference of error pointers The return value of drm_atomic_get_crtc_state() needs to be checked. To avoid use of error pointer 'crtc_state' in case of the failure.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4 Patch
https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04 Patch
https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc Patch
https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7 Patch
https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

09 Jan 2025, 21:41

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/sti: evitar la posible desreferencia de punteros de error. Es necesario comprobar el valor de retorno de drm_atomic_get_crtc_state() para evitar el uso del puntero de error 'crtc_state' en caso de fallo.
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4 - () https://git.kernel.org/stable/c/40725c5fabee804fecce41d4d5c5bae80c45e1c4 - Patch
References () https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04 - () https://git.kernel.org/stable/c/831214f77037de02afc287eae93ce97f218d8c04 - Patch
References () https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc - () https://git.kernel.org/stable/c/8ab73ac97c0fa528f66eeccd9bb53eb6eb7d20dc - Patch
References () https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7 - () https://git.kernel.org/stable/c/e98ff67f5a68114804607de549c2350d27628fc7 - Patch
References () https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679 - () https://git.kernel.org/stable/c/f67786293193cf01ebcc6fdbcbd1587b24f52679 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-754

08 Jan 2025, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-08 18:15

Updated : 2025-01-09 21:41

NVD link : CVE-2024-56776

Mitre link : CVE-2024-56776

CVE.ORG link : CVE-2024-56776

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions