CVE-2023-53277

Summary

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

wifi: iwl3945: Add missing check for create_singlethread_workqueue

Add the check for the return value of the create_singlethread_workqueue in order to avoid NULL pointer dereference.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 3ae2fc4de12686f3fe695824169c1272c9f798f7affected
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 7e594abc0424e4f8c2385f11aefeaadcfc507aa5affected
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 2f80b3ff92514ebd227e5c55d3d1e480401b02b7affected
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 505c74c4c0b1c5bcaa98a93b3087c268156070f1affected
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 34f611204ae589bd5c494b10b41fb13436bd3c3faffected
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 17e07d6587c55015956862ef3b101fd45fa49fbcaffected
LinuxLinuxb481de9ca074528fe8c429604e2777db8b89806a < 1fdeb8b9f29dfd64805bb49475ac7566a3cb06cbaffected
LinuxLinux2.6.24affected
LinuxLinux0 < 2.6.24unaffected
LinuxLinux4.19.276 <= 4.19.*unaffected
LinuxLinux5.4.235 <= 5.4.*unaffected
LinuxLinux5.10.173 <= 5.10.*unaffected
LinuxLinux5.15.99 <= 5.15.*unaffected
LinuxLinux6.1.16 <= 6.1.*unaffected
LinuxLinux6.2.3 <= 6.2.*unaffected
LinuxLinux6.3 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References