Description
In the Linux kernel, the following vulnerability has been resolved: fuse: abort on fatal signal during sync init When sync init is used and the server exits for some reason (error, crash) while processing FUSE_INIT, the filesystem creation will hang. The reason is that while all other threads will exit, the mounting thread (or process) will keep the device fd open, which will prevent an abort from happening. This is a regression from the async mount case, where the mount was done first, and the FUSE_INIT processing afterwards, in which case there's no such recursive syscall keeping the fd open.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
dfb84c33079497bf27058b15780e1c7bba4c371b to < 0c7fca880a40a209a9c92be14143996d14b93ff6affecteddfb84c33079497bf27058b15780e1c7bba4c371b to < 300e812b882a174dca675d8028684001ad5826bcaffecteddfb84c33079497bf27058b15780e1c7bba4c371b to < 204aa22a686bfee48daca7db620c1e017615f2ffaffected
Linux Linux
Default version status: affected
6.18affected0 to < 6.18unaffected6.18.25 to ≤ 6.18.*unaffected7.0.2 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected