ksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.3%
exploitation probability
0.3%top 79% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size
This is inspired by the check for data_offset + data_length.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4https://git.kernel.org/stable/c/9644798294c7287e65a7b26e35aa6d2ce3345bcchttps://git.kernel.org/stable/c/c64b915bb3d9339adcae5db4be2c35ffbef5e615https://git.kernel.org/stable/c/d3cb3f209d35c44b7ee74f77ed27ebb28995b9cehttps://git.kernel.org/stable/c/e1868ba37fd27c6a68e31565402b154beaa65df0