ksmbd: smbd: fix dma_unmap_sg() nents
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: smbd: fix dma_unmap_sg() nents
The dma_unmap_sg() functions should be called with the same nents as the
dma_map_sg(), not the value the map function returned.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/4d1e9a4a450aae47277763562122cc80ed703ab2https://git.kernel.org/stable/c/6ececffd3e9fe93a87738625dc0671165d27bf96https://git.kernel.org/stable/c/70ba85e439221a5d6dda34a3004db6640f0525e6https://git.kernel.org/stable/c/98e3e2b561bc88f4dd218d1c05890672874692f6https://git.kernel.org/stable/c/d1943bc9dc9508f5933788a76f8a35d10e43a646https://git.kernel.org/stable/c/f569f5b8bfd5133defdf9c7f8a72c63aa11f54ec