Double free

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0...

ARM Mali GPU 资源管理错误漏洞

ARM Mali GPUs are a family of mobile display chipsets GPUs from the British company ARM. Like other 3D display chips based on IP cores embedded technology, the Mali display chipset does not provide a display controller similar to a graphics card specifically designed to drive an LCD monitor to...

CVE-2022-46891

CVE-2022-46891 concerns the Arm Mali GPU Kernel Driver, with a use-after-free vulnerability that lets a non-privileged user perform improper GPU processing to access freed memory. The affected architectures and ranges are: Midgard r13p0–r32p0, Bifrost r1p0–r40p0, and Valhall r19p0–r40p0. The issu...

CVE-2022-46891

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0...

CVE-2022-46891

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0...

The vulnerability of the Mali graphics processor driver, based on architectures such as Midgard, Bifrost, and Valhall, relates to the use of memory after it is freed. This allows a hacker to cause a service failure.

The vulnerability of Mali graphics processor drivers based on Midgard, Bifrost, and Valhall architectures is related to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

AZL-11615 CVE-2022-3115 affecting package kernel for versions less than 5.15.86.1-1

An issue was discovered in the Linux kernel through 5.16-rc6. malidpcrtcreset in drivers/gpu/drm/arm/malidpcrtc.c lacks check of the return value of kzalloc and will cause the null pointer dereference...

CVE-2022-42716

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0...

CVE-2022-42716

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0...

CVE-2022-42716

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0...

Double free

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0...

CVE-2022-42716

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0...

ARM Mali GPU Kernel Driver 资源管理错误漏洞

The ARM Mali GPU Kernel Driver is a driver for a graphics processor unit from ARM UK. The Arm Mali GPU Kernel Driver suffers from a resource management error vulnerability that originates from the fact that an unprivileged user can access freed memory leading to post-freedom reuse through imprope...

PT-2022-26516 · Arm · Arm Mali Gpu Kernel Driver

Name of the Vulnerable Software and Affected Versions: Arm Mali GPU Kernel Driver versions Midgard r4p0 through r32p0 Arm Mali GPU Kernel Driver versions Bifrost r1p0 through r40p0 Arm Mali GPU Kernel Driver versions Valhall r19p0 through r40p0 Description: A use-after-free issue was discovered i...

CVE-2022-42716

CVE-2022-42716 affects the Arm Mali GPU Kernel Driver (Valhall: r29p0–r40P0). It is a use-after-free that could allow a non-privileged user to access freed memory during GPU processing. The Nessus/NCSC/Red Hat records align on the same affected range and note remediation by upgrading to r41p0+; n...

CVE-2022-42716

An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r40P0...

PT-2022-6367 · Arm · Arm Mali Gpu Kernel Driver

Name of the Vulnerable Software and Affected Versions: Arm Mali GPU Kernel Driver versions Midgard r13p0 through r32p0 Arm Mali GPU Kernel Driver versions Bifrost r1p0 through r40p0 Arm Mali GPU Kernel Driver versions Valhall r19p0 through r40p0 Description: A non-privileged user can make imprope...

Millions of Android Devices Still Don't Have Patches for Mali GPU Flaws

A set of five medium-severity security flaws in Arm's Mali GPU driver has continued to remain unpatched on Android devices for months, despite fixes released by the chipmaker. Google Project Zero, which discovered and reported the bugs, said Arm addressed the shortcomings in July and August 2022...

ARM Mali GPU Driver 安全漏洞

ARM Mali GPU Driver is an email driver from ARM UK. A competitive condition vulnerability exists in ARM Mali GPU Driver version 2022-06-29 and earlier, which stems from TOCTOU having a competitive condition that allows an unprivileged user to perform an incorrect GPU processing operation to acces...

Mind the Gap

By Ian Beer, Project Zero Note: The vulnerabilities discussed in this blog post CVE-2022-33917 are fixed by the upstream vendor, but at the time of publication, these fixes have not yet made it downstream to affected Android devices including Pixel, Samsung, Xiaomi, Oppo and others. Devices with ...