{"id":"CVE-2021-47521","state":"PUBLISHED","title":"can: sja1000: fix use after free in ems_pcmcia_add_card()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: sja1000: fix use after free in ems_pcmcia_add_card()\n\nIf the last channel is not available then \"dev\" is freed.  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