CVE-2025-22067

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-22067
In the Linux kernel, the following vulnerability has been resolved: spi: cadence: Fix out-of-bounds array access in cdns_mrvl_xspi_setup_clock() If requested_clk > 128, cdns_mrvl_xspi_setup_clock() iterates over the entire cdns_mrvl_xspi_clk_div_list array without breaking out early, causing 'i' to go beyond the array bounds. Fix that by stopping the loop when it gets to the last entry, clamping the clock to the minimum 6.25 MHz. Fixes the following warning with an UBSAN kernel: vmlinux.o: warning: objtool: cdns_mrvl_xspi_setup_clock: unexpected end of section .text.cdns_mrvl_xspi_setup_clock

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/645f1813fe0dc96381c36b834131e643b798fd73 Patch
https://git.kernel.org/stable/c/7ba0847fa1c22e7801cebfe5f7b75aee4fae317e Patch
https://git.kernel.org/stable/c/c1fb84e274cb6a2bce6ba5e65116c06e0b3ab275 Patch
https://git.kernel.org/stable/c/e50781bf7accc75883cb8a6a9921fb4e2fa8cca4 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:*:*:*:*:*:*:*:*
History

06 May 2025, 16:40

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/645f1813fe0dc96381c36b834131e643b798fd73 - () https://git.kernel.org/stable/c/645f1813fe0dc96381c36b834131e643b798fd73 - Patch
References () https://git.kernel.org/stable/c/7ba0847fa1c22e7801cebfe5f7b75aee4fae317e - () https://git.kernel.org/stable/c/7ba0847fa1c22e7801cebfe5f7b75aee4fae317e - Patch
References () https://git.kernel.org/stable/c/c1fb84e274cb6a2bce6ba5e65116c06e0b3ab275 - () https://git.kernel.org/stable/c/c1fb84e274cb6a2bce6ba5e65116c06e0b3ab275 - Patch
References () https://git.kernel.org/stable/c/e50781bf7accc75883cb8a6a9921fb4e2fa8cca4 - () https://git.kernel.org/stable/c/e50781bf7accc75883cb8a6a9921fb4e2fa8cca4 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: spi: cadence: Se corrige el acceso fuera de los límites a la matriz en cdns_mrvl_xspi_setup_clock(). Si request_clk > 128, cdns_mrvl_xspi_setup_clock() itera sobre toda la matriz cdns_mrvl_xspi_clk_div_list sin interrumpir la ejecución antes de tiempo, lo que provoca que 'i' sobrepase los límites de la matriz. Para solucionarlo, se detiene el bucle al llegar a la última entrada y se fija el reloj al mínimo de 6,25 MHz. Se corrige la siguiente advertencia con un kernel UBSAN: vmlinux.o: advertencia: objtool: cdns_mrvl_xspi_setup_clock: fin inesperado de la sección .text.cdns_mrvl_xspi_setup_clock
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CWE CWE-129

16 Apr 2025, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-04-16 15:16

Updated : 2025-10-01 21:16

NVD link : CVE-2025-22067

Mitre link : CVE-2025-22067

CVE.ORG link : CVE-2025-22067

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-129

Improper Validation of Array Index