CVE-2026-23341

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix crash when destroying a suspended hardware context If userspace issues an ioctl to destroy a hardware context that has already been automatically suspended, the driver may crash because the mailbox channel pointer is NULL for the suspended context. Fix this by checking the mailbox channel pointer in aie2_destroy_context() before accessing it.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

23 Apr 2026, 21:16

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631 - () https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631 - Patch
References () https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e - () https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e - Patch
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: accel/amdxdna: Corrige un fallo al destruir un contexto de hardware suspendido Si el espacio de usuario emite un ioctl para destruir un contexto de hardware que ya ha sido suspendido automáticamente, el controlador puede fallar porque el puntero del canal del buzón es NULL para el contexto suspendido. Soluciona esto comprobando el puntero del canal del buzón en aie2_destroy_context() antes de acceder a él.
CWE CWE-476

25 Mar 2026, 11:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-25 11:16

Updated : 2026-04-23 21:16


NVD link : CVE-2026-23341

Mitre link : CVE-2026-23341

CVE.ORG link : CVE-2026-23341


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference