CVE-2022-49500

In the Linux kernel, the following vulnerability has been resolved: wl1251: dynamically allocate memory used for DMA With introduction of vmap'ed stacks, stack parameters can no longer be used for DMA and now leads to kernel panic. It happens at several places for the wl1251 e.g. when accessed...

CVE-2022-49500

In the Linux kernel, the following vulnerability has been resolved: wl1251: dynamically allocate memory used for DMA With introduction of vmap'ed stacks, stack parameters can no longer be used for DMA and now leads to kernel panic. It happens at several places for the wl1251 e.g. when accessed...

CVE-2022-49500

CVE-2022-49500 concerns the wl1251 DMA memory handling in the Linux kernel. With the switch to vmap’ed stacks, stack parameters can no longer be used for DMA, which could trigger a kernel panic at multiple wl1251 locations (e.g., via SDIO), rendering devices like OpenPandora unusable. The fixed a...

CVE-2022-49500 wl1251: dynamically allocate memory used for DMA

In the Linux kernel, the following vulnerability has been resolved: wl1251: dynamically allocate memory used for DMA With introduction of vmap'ed stacks, stack parameters can no longer be used for DMA and now leads to kernel panic. It happens at several places for the wl1251 e.g. when accessed...