CVE-2022-49999

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix space cache corruption and potential double allocations When testing spacecache v2 on a large set of machines, we encountered a few symptoms: 1. "unable to add free space :-17" EEXIST errors. 2. Missing free space info...

CVE-2022-49999

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix space cache corruption and potential double allocations When testing spacecache v2 on a large set of machines, we encountered a few symptoms: 1. "unable to add free space :-17" EEXIST errors. 2. Missing free space info...

CVE-2022-49999

CVE-2022-49999 : In the Linux kernel, a race between caching free space for a block group and returning free space to the in‑memory space cache for pinned extents can cause double‑adding free space, corrupting the Btrfs free space tree and space cache. Symptoms include EEXIST when re‑adding freed...

CVE-2022-49999 btrfs: fix space cache corruption and potential double allocations

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix space cache corruption and potential double allocations When testing spacecache v2 on a large set of machines, we encountered a few symptoms: 1. "unable to add free space :-17" EEXIST errors. 2. Missing free space info...

PT-2025-25925

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A space cache corruption and potential double allocation issue has been identified in the Linux kernel. The issue arises from a race between caching free space for a block group and...

GSD-2022-1005037 btrfs: fix space cache corruption and potential double allocations

btrfs: fix space cache corruption and potential double allocations 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 v5.19.6 by commit...

PT-2022-33699 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.12 through v5.15.64 Description: The issue concerns a space cache corruption and potential double allocations in btrfs. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...