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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2024-50235

wifi: cfg80211: clear wdev->cqm_config pointer on free

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: clear wdev->cqm_config pointer on free When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free.

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

  • c797498e860e9a435a651bbf0789433684ce6dd8 to < ba392e1355ba74b1d4fa11b85f71ab6ed7ecc058affected
  • 37c20b2effe987b806c8de6d12978e4ffeff026f to < 6c44abb2d4c3262737d5d67832daebc8cf48b8c9affected
  • 37c20b2effe987b806c8de6d12978e4ffeff026f to < 64e4c45d23cd7f6167f69cc2d2877bc7f54292e5affected
  • 37c20b2effe987b806c8de6d12978e4ffeff026f to < d5fee261dfd9e17b08b1df8471ac5d5736070917affected
  • 32fb9b7d98c3e586bddfb978d383aa8d2b1211bcaffected
  • 6.1.57 to < 6.1.116affected
  • 6.5.7 to < 6.6affected

Linux Linux

Default version status: affected

  • 6.6affected
  • 0 to < 6.6unaffected
  • 6.1.116 to ≤ 6.1.*unaffected
  • 6.6.60 to ≤ 6.6.*unaffected
  • 6.11.7 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References