CVE-2022-49544

Summary

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

ipw2x00: Fix potential NULL dereference in libipw_xmit()

crypt and crypt->ops could be null, so we need to checking null before dereference

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 1ff6b0727c8988f25eeb670b6c038c1120bb58ddaffected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < b4628e0d3754ab2fc98ee6e3d21851ba45798077affected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 167affc11781d7d35c4c3a7630a549ac74dd0b21affected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 8fb1b9beb085bb767ae43e441db5ac6fcd66a04daffected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 98d1dc32f890642476dbb78ed3437a456bf421b0affected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 48d4a820fd33f012e5f63735a59d15b5a3882882affected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 5f7ea274e88c0eeffe6bd6dbf6cf5c479d356af6affected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < 528d2023ccf4748fd542582955236c1634a7d293affected
LinuxLinuxf1bf6638af9e9bbbb6fb0b769054fb7db1ae652f < e8366bbabe1d207cf7c5b11ae50e223ae6fc278baffected
LinuxLinux2.6.15affected
LinuxLinux0 < 2.6.15unaffected
LinuxLinux4.9.318 <= 4.9.*unaffected
LinuxLinux4.14.283 <= 4.14.*unaffected
LinuxLinux4.19.247 <= 4.19.*unaffected
LinuxLinux5.4.198 <= 5.4.*unaffected
LinuxLinux5.10.121 <= 5.10.*unaffected
LinuxLinux5.15.46 <= 5.15.*unaffected
LinuxLinux5.17.14 <= 5.17.*unaffected
LinuxLinux5.18.3 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References