CVE-2021-47048 | BDVDB-2026-225893 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: spi: spi-zynqmp-gqspi: fix use-after-free in zynqmp_qspi_exec_op When handling op->addr, it is using the buffer "tmpbuf" which has been freed. This will trigger a use-after-free KASAN warning. Let's use temporary variables to store op->addr.val and op->cmd.opcode to fix this issue.

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History#

1. Version 12024-02-28Record published in the CVE List.
2. Version 22026-08-05Most recent update recorded in the CVE List.