CVE-2023-52783

Summary

In the Linux kernel, the following vulnerability has been resolved:

net: wangxun: fix kernel panic due to null pointer

When the device uses a custom subsystem vendor ID, the function wx_sw_init() returns before the memory of 'wx->mac_table' is allocated. The null pointer will causes the kernel panic.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux79625f45ca73ef37c18a6e4b5b6ce7daa1e92683 < 61a55071653974dab172d4c5d699bb365cfd13c9affected
LinuxLinux79625f45ca73ef37c18a6e4b5b6ce7daa1e92683 < 8ba2c459668cfe2aaacc5ebcd35b4b9ef8643013affected
LinuxLinux6.3affected
LinuxLinux0 < 6.3unaffected
LinuxLinux6.6.4 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References