CVE-2022-49392

Summary

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

serial: 8250_aspeed_vuart: Fix potential NULL dereference in aspeed_vuart_probe

platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux54da3e381c2b55289b220601f403f17df7b20597 < 923d34ce069e8e51a4d003caa6b66a8cd6ecd0edaffected
LinuxLinux54da3e381c2b55289b220601f403f17df7b20597 < 90a6b6fc52bfdcfe9698454bf5bea26112abbcd1affected
LinuxLinux54da3e381c2b55289b220601f403f17df7b20597 < d5f1275f101e0e8a172d300d897f5a12e87e3485affected
LinuxLinux54da3e381c2b55289b220601f403f17df7b20597 < 0e0fd55719fa081de6f9e5d9e6cef48efb04d34aaffected
LinuxLinux5.14affected
LinuxLinux0 < 5.14unaffected
LinuxLinux5.15.47 <= 5.15.*unaffected
LinuxLinux5.17.15 <= 5.17.*unaffected
LinuxLinux5.18.4 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References