CVE-2022-49924

Summary

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

nfc: fdp: Fix potential memory leak in fdp_nci_send()

fdp_nci_send() will call fdp_nci_i2c_write that will not free skb in the function. As a result, when fdp_nci_i2c_write() finished, the skb will memleak. fdp_nci_send() should free skb after fdp_nci_i2c_write() finished.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa06347c04c13e380afce0c9816df51f00b83faf1 < e8c11ee2d07f7c4dfa2ac0ea8efc4f627e58ea57affected
LinuxLinuxa06347c04c13e380afce0c9816df51f00b83faf1 < 44bc1868a4f542502ea2221fe5ad88ca66d1c6b6affected
LinuxLinuxa06347c04c13e380afce0c9816df51f00b83faf1 < 1a7a898f8f7b56c0eaa2baf67a0c96235a30bc29affected
LinuxLinuxa06347c04c13e380afce0c9816df51f00b83faf1 < 8e4aae6b8ca76afb1fb64dcb24be44ba814e7f8aaffected
LinuxLinux4.4affected
LinuxLinux0 < 4.4unaffected
LinuxLinux5.10.154 <= 5.10.*unaffected
LinuxLinux5.15.78 <= 5.15.*unaffected
LinuxLinux6.0.8 <= 6.0.*unaffected
LinuxLinux6.1 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References