9p: trans_fd/p9_conn_cancel: drop client lock earlier
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
9p: trans_fd/p9_conn_cancel: drop client lock earlier
syzbot reported a double-lock here and we no longer need this
lock after requests have been moved off to local list:
just drop the lock earlier.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7fhttps://git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300chttps://git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3fhttps://git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909fhttps://git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcdhttps://git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1https://git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556https://git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf