fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set
This may be a typo. The comment has said shared locks are
not allowed when this bit is set. If using shared lock, the
wait in `fuse_file_cached_io_open` may be forever.
Affected products
Linux · Linux