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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2022-49023

wifi: cfg80211: fix buffer overflow in elem comparison

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix buffer overflow in elem comparison For vendor elements, the code here assumes that 5 octets are present without checking. Since the element itself is already checked to fit, we only need to check the length.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 0b8fb8235be8be99a197e8d948fc0a2df8dc261a to < f5c2ec288a865dbe3706b09bed12302e9f6d696baffected
  • 0b8fb8235be8be99a197e8d948fc0a2df8dc261a to < 9e6b79a3cd17620d467311b30d56f2648f6880aaaffected
  • 0b8fb8235be8be99a197e8d948fc0a2df8dc261a to < 88a6fe3707888bd1893e9741157a7035c4159ab6affected
  • 0b8fb8235be8be99a197e8d948fc0a2df8dc261a to < 391cb872553627bdcf236c03ee7d5adb275e37e1affected
  • 0b8fb8235be8be99a197e8d948fc0a2df8dc261a to < 9f16b5c82a025cd4c864737409234ddc44fb166aaffected

Linux Linux

Default version status: affected

  • 5.1affected
  • 0 to < 5.1unaffected
  • 5.4.226 to ≤ 5.4.*unaffected
  • 5.10.158 to ≤ 5.10.*unaffected
  • 5.15.82 to ≤ 5.15.*unaffected
  • 6.0.12 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References