scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 89% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path
If phys_disk->in_reset is set, the function returns directly without
undoing the resources acquired for the command. Add the missing error
cleanup by unmapping the IOACCEL2 SG chain block when needed, unmapping
the SCSI command, and dropping the outstanding IOACCEL command count
before returning.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/018cbce6ee158244bb76cf638e8e3054e240aea9https://git.kernel.org/stable/c/782e1bf48672be44265c48e14602696c3c8ed904https://git.kernel.org/stable/c/a61de4d7e22a9ab9a90094d0e180b378e09a1d2chttps://git.kernel.org/stable/c/d495b403d5b357dfe506b963bd7a78ecd5c7b667https://git.kernel.org/stable/c/e166bafc483e927150cb9b5f286c9191ea0df84ehttps://git.kernel.org/stable/c/e7bde072cceefc564413b46d64017c47a2e9977dhttps://git.kernel.org/stable/c/fb40928c59329a50eadb3ce8bfd7a67f490a6212https://git.kernel.org/stable/c/fca5edd748f00e87f2dd55a6333722b46af30e74