Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107266)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107266 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053276)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053276 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error...

CVE-2022-50300: Use After Free

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...

GSD-2023-1000947 btrfs: fix extent map use-after-free when handling missing device in read_one_chunk

btrfs: fix extent map use-after-free when handling missing device in readonechunk This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.87 by...

GSD-2023-1000496 btrfs: fix extent map use-after-free when handling missing device in read_one_chunk

btrfs: fix extent map use-after-free when handling missing device in readonechunk This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.18 by...