CVE-2022-48739

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48739
In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN.

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d Patch
https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 Patch
https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac Patch
https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d Patch
https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 Patch
https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac 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:5.17:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:*
History

06 Jan 2025, 21:30

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d - () https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d - Patch
References () https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 - () https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 - Patch
References () https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac - () https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1
CWE CWE-125
First Time Linux
Linux linux Kernel

21 Nov 2024, 07:33

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: hdmi-codec: corrige los accesos a memoria OOB Corrija el tamaño de la matriz iec_status cambiándolo al tamaño de la matriz de estado de la estructura snd_aes_iec958. Esto corrige los accesos de lectura de losa fuera de los límites realizados por memcpy() del controlador hdmi-codec. KASAN informa de este problema.
References () https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d - () https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d -
References () https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 - () https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260 -
References () https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac - () https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac -

20 Jun 2024, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-06-20 12:15

Updated : 2025-01-06 21:30

NVD link : CVE-2022-48739

Mitre link : CVE-2022-48739

CVE.ORG link : CVE-2022-48739

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-125

Out-of-bounds Read