USB: serial: mct_u232: fix memory corruption with small endpoint
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 89% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
USB: serial: mct_u232: fix memory corruption with small endpoint
The driver overrides the maximum transfer size for a specific device
which only accepts 16 byte packets for its 32 byte bulk-out endpoint.
Make sure to never increase the maximum transfer size to prevent slab
corruption should a malicious device report a smaller endpoint max
packet size than expected.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/39e295a91e80f3b91f61c7ada2bde434dcaba20dhttps://git.kernel.org/stable/c/57f332af1745014cd7e40414814ffaa6bc7d3b5bhttps://git.kernel.org/stable/c/6cb48f8890f9b2051d7c34823057296a536a31c5https://git.kernel.org/stable/c/90dbad14b109e5fdfb4934ff61e561d11ba3742dhttps://git.kernel.org/stable/c/915b36d701950503c4ea0f6e314b10868e59fce3https://git.kernel.org/stable/c/94edbbc5fe00d03cfe1d4e690d7d2cd36317a935https://git.kernel.org/stable/c/bd2ddb3fe9052ad8703593bbec26ecc7ca92869ehttps://git.kernel.org/stable/c/d8fdf33d6fcfb90cbec26299baf2352c84b2d768