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CVE-2024-41011

Ubuntu Security Notice USN-7123-1
Posted Nov 20, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 7123-1 - It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate certain SMB messages, leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service or possibly expose sensitive information. Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and Shweta Shinde discovered that the Confidential Computing framework in the Linux kernel for x86 platforms did not properly handle 32-bit emulation on TDX and SEV. An attacker with access to the VMM could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, x86, kernel
systems | linux, ubuntu
advisories | CVE-2022-48666, CVE-2023-52757, CVE-2023-52889, CVE-2023-6610, CVE-2024-25744, CVE-2024-26661, CVE-2024-26669, CVE-2024-26800, CVE-2024-38577, CVE-2024-38602, CVE-2024-38611, CVE-2024-40915, CVE-2024-41011, CVE-2024-41012
SHA-256 | 0f33e2b0d9d4e9003aac62a268df3eec34205925efe7c3aefc683aecc1fe44d6
Ubuntu Security Notice USN-7100-2
Posted Nov 13, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 7100-2 - Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and Shweta Shinde discovered that the Confidential Computing framework in the Linux kernel for x86 platforms did not properly handle 32-bit emulation on TDX and SEV. An attacker with access to the VMM could use this to cause a denial of service or possibly execute arbitrary code. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

tags | advisory, denial of service, arbitrary, x86, kernel
systems | linux, ubuntu
advisories | CVE-2022-48666, CVE-2024-25744, CVE-2024-26607, CVE-2024-26669, CVE-2024-26893, CVE-2024-36484, CVE-2024-38577, CVE-2024-38602, CVE-2024-38611, CVE-2024-39472, CVE-2024-40915, CVE-2024-41011, CVE-2024-41012, CVE-2024-41017
SHA-256 | 163422edaa457d7b18dd68f3c52d86764e74e2b0d95f740cb2caa422b41f81a3
Ubuntu Security Notice USN-7088-4
Posted Nov 7, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 7088-4 - Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux kernel contained an integer overflow vulnerability. A local attacker could use this to cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.

tags | advisory, denial of service, overflow, kernel, local
systems | linux, ubuntu
advisories | CVE-2021-47212, CVE-2022-36402, CVE-2023-52531, CVE-2023-52918, CVE-2024-26668, CVE-2024-26669, CVE-2024-26891, CVE-2024-27051, CVE-2024-38602, CVE-2024-40929, CVE-2024-41011, CVE-2024-41012, CVE-2024-41015, CVE-2024-41022
SHA-256 | d8177c3b5ff3c3d3fda97932c7f3da74d07c7efb90a9240a35307b994d06b627
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