CVE-2023-5091 – Mali GPU Kernel Driver allows improper GPU processing operations
https://notcve.org/view.php?id=CVE-2023-5091
Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0. Vulnerabilidad de Use After Free en Arm Ltd Valhall GPU Kernel Driver permite a un usuario local sin privilegios realizar operaciones de procesamiento de GPU incorrectas para obtener acceso a la memoria ya liberada. Este problema afecta al controlador del kernel de GPU de Valhall: desde r37p0 hasta r40p0. • https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-416: Use After Free •
CVE-2023-34320 – arm: Guests can trigger a deadlock on Cortex-A77
https://notcve.org/view.php?id=CVE-2023-34320
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity. Los núcleos Cortex-A77 (r0p0 y r1p0) se ven afectados por la errata 1508412 donde el software, bajo ciertas circunstancias, podría bloquear un núcleo debido a la ejecución de una carga en el dispositivo o de una memoria no almacenable en caché, y una lectura exclusiva de la tienda o del registro de el Registro de Direcciones Físicas (PAR_EL1) muy cerca. • https://xenbits.xenproject.org/xsa/advisory-436.html • CWE-667: Improper Locking •
CVE-2023-32804 – Mali GPU Userspace Driver can make an Out-of-Bounds access
https://notcve.org/view.php?id=CVE-2023-32804
Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0. Vulnerabilidad de escritura fuera de los límites en Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver permite a un usuario local sin privilegios escribir un patrón constante a una cantidad limitada de memoria no asignada por el controlador de espacio de usuario. Este problema afecta a: Midgard GPU Userspace Driver: de r0p0 a r32p0; Bifrost GPU Userspace Driver: de r0p0 a r44p0; Valhall GPU Userspace Driver: desde r19p0 hasta r44p0; Arm 5th Gen GPU Architecture Userspace Driver: desde r41p0 hasta r44p0. • https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-787: Out-of-bounds Write •
CVE-2023-5427 – Mali GPU Kernel Driver allows improper GPU processing operations
https://notcve.org/view.php?id=CVE-2023-5427
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0. Un usuario local sin privilegios puede realizar operaciones de procesamiento de GPU inadecuadas para obtener acceso a la memoria ya liberada. ARM Mali r44p0 suffers from a use-after-free vulnerability by freeing waitqueue with elements on it. • http://packetstormsecurity.com/files/176029/ARM-Mali-r44p0-Use-After-Free.html https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-416: Use After Free •
CVE-2023-4295 – Mali GPU Kernel Driver allows improper GPU memory processing operations
https://notcve.org/view.php?id=CVE-2023-4295
A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory. Un usuario local sin privilegios puede realizar operaciones inadecuadas de procesamiento de la memoria de la GPU para obtener acceso a la memoria ya liberada. Arm Mali CSF has a refcount overflow bugfix in r43p0 that was misclassified as a memory leak fix. • http://packetstormsecurity.com/files/176109/Arm-Mali-CSF-Overflow-Use-After-Free.html https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-190: Integer Overflow or Wraparound CWE-416: Use After Free •