CVE-2021-47549

In the Linux kernel, the following vulnerability has been resolved: satafsl: fix UAF in satafslportstop when rmmod satafsl When the rmmod satafsl.ko command is executed in the PPC64 GNU/Linux, a bug is reported: ================================================================== BUG: Unable to...

CVE-2021-47549 sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl

In the Linux kernel, the following vulnerability has been resolved: satafsl: fix UAF in satafslportstop when rmmod satafsl When the rmmod satafsl.ko command is executed in the PPC64 GNU/Linux, a bug is reported: ================================================================== BUG: Unable to...

CVE-2021-47549

CVE-2021-47549 affects the Linux kernel via the sata_fsl driver. The documented issue is a use-after-free (UAF) in sata_fsl_port_stop triggered during rmmod sata_fsl.ko on PPC64 GNU/Linux, where after port_stop is invoked, an ioread32 on hcr_base leads to a kernel OOPS and potential memory access...