CVE-2023-28469

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0...

Design/Logic Flaw

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0...

CVE-2023-28147

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and...

CVE-2023-28147

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and...

Design/Logic Flaw

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and...

CVE-2023-28469

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0...

CVE-2023-28469

The CVE-2023-28469 issue is a use-after-free in the Arm Mali GPU Kernel Driver. A non-privileged user could perform improper GPU processing to access freed memory, affecting Valhall r29p0–r42p0 (before r43p0) and Arm's GPU Architecture Gen5 r41p0–r42p0 (before r43p0). Mitigation: upgrade to versi...

CVE-2023-28469

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r29p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0...

CVE-2023-28147

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and...

CVE-2023-28147

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and...

CVE-2023-28147

CVE-2023-28147: Arm Mali GPU Kernel Driver contains a use-after-free in improper GPU processing operations, allowing a non-privileged user to access freed memory. Affected: Midgard (r29p0–r32p0), Bifrost (r17p0–r42p0 before r43p0), Valhall (r19p0–r42p0 before r43p0), and Arm Gen5 (r41p0–r42p0 bef...

Qualcomm Adreno/KGSL Data Leakage Exploit

On Qualcomm Adreno/KGSL builds where CONFIGQCOMKGSLUSESHMEM is not set or on older KGSL versions without CONFIGQCOMKGSLUSESHMEM, KGSL allocates GPU-shared memory from its own page pool. Pages from this pool are inserted into VMAs that don't have any weird flags like VMPFNMAP set, which means...

Qualcomm Adreno/KGSL Data Leakage

Qualcomm Adreno/KGSL: pages can be freed to page pool while having GPU references on !CONFIGQCOMKGSLUSESHMEM Tested on a Pixel 4 again with a slightly outdated version of KGSL. I ordered a Pixel 5a but don't have it yet... On KGSL builds where CONFIGQCOMKGSLUSESHMEM is not set or on older KGSL...

Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6124-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6124-1 advisory. Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests,...

Ubuntu: Security Advisory (USN-6096-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-6096-1: Linux kernel vulnerabilities

It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. CVE-2022-27672 Ziming Zhang discovered that the VMware Virtual GPU DR...

Fedora: Security Advisory for kitty (FEDORA-2023-0418511dfe)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 37 Update: kitty-0.26.5-5.fc37

Offloads rendering to the GPU for lower system load and buttery smooth scrolling. Uses threaded rendering to minimize input latency. - Supports all modern terminal features: graphics images, unicode, true-col or, OpenType ligatures, mouse protocol, focus tracking, bracketed paste and several new...

[SECURITY] Fedora 38 Update: kitty-0.28.1-4.fc38

Offloads rendering to the GPU for lower system load and buttery smooth scrolling. Uses threaded rendering to minimize input latency. - Supports all modern terminal features: graphics images, unicode, true-col or, OpenType ligatures, mouse protocol, focus tracking, bracketed paste and several new...

Ubuntu: Security Advisory (USN-6089-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...