Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: cfg80211: call cfg80211_stop_ap when switch from P2P_GO type If the userspace tools switch from NL80211_IFTYPE_P2P_GO to NL80211_IFTYPE_ADHOC via send_msg(NL80211_CMD_SET_INTERFACE), it does not call the cleanup cfg80211_stop_ap(), this leads to the initialization of in-use data. For example, this path re-init the sdata->assigned_chanctx_list while it is still an element of assigned_vifs list, and makes that linked list corrupt.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ac800140c20e7ae51117e71289065bedd4930fc2 before 8f06bb8c216bcd172394f61e557727e691b4cb24; affected ac800140c20e7ae51117e71289065bedd4930fc2 before 0738cdb636c21ab552eaecf905efa4a6070e3ebc; affected ac800140c20e7ae51117e71289065bedd4930fc2 before 4e458abbb4a523f1413bfe15c079cf4e24c15b21; affected ac800140c20e7ae51117e71289065bedd4930fc2 before b8a045e2a9b234cfbc06cf36923886164358ddec; affected ac800140c20e7ae51117e71289065bedd4930fc2 before 52affc201fc22a1ab9a59ef0ed641a9adfcb8d13; affected ac800140c20e7ae51117e71289065bedd4930fc2 before 7b97b5776daa0b39dbdadfea176f9cc0646d4a66; affected ac800140c20e7ae51117e71289065bedd4930fc2 before 5a9b671c8d74a3e1b999e7a0c7f366079bcc93dd; affected ac800140c20e7ae51117e71289065bedd4930fc2 before 563fbefed46ae4c1f70cffb8eb54c02df480b2c2 |
| Linux / Linux | affected 3.6; unaffected 0 before 3.6; unaffected 4.4.293 through 4.4.*; unaffected 4.9.291 through 4.9.*; unaffected 4.14.256 through 4.14.*; unaffected 4.19.218 through 4.19.*; unaffected 5.4.162 through 5.4.*; unaffected 5.10.82 through 5.10.*; unaffected 5.15.5 through 5.15.*; unaffected 5.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8f06bb8c216bcd172394f61e557727e691b4cb24
- https://git.kernel.org/stable/c/0738cdb636c21ab552eaecf905efa4a6070e3ebc
- https://git.kernel.org/stable/c/4e458abbb4a523f1413bfe15c079cf4e24c15b21
- https://git.kernel.org/stable/c/b8a045e2a9b234cfbc06cf36923886164358ddec
- https://git.kernel.org/stable/c/52affc201fc22a1ab9a59ef0ed641a9adfcb8d13
- https://git.kernel.org/stable/c/7b97b5776daa0b39dbdadfea176f9cc0646d4a66
- https://git.kernel.org/stable/c/5a9b671c8d74a3e1b999e7a0c7f366079bcc93dd
- https://git.kernel.org/stable/c/563fbefed46ae4c1f70cffb8eb54c02df480b2c2
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/8f06bb8c216bcd172394f61e557727e691b4cb24
- https://git.kernel.org/stable/c/0738cdb636c21ab552eaecf905efa4a6070e3ebc
- https://git.kernel.org/stable/c/4e458abbb4a523f1413bfe15c079cf4e24c15b21
- https://git.kernel.org/stable/c/b8a045e2a9b234cfbc06cf36923886164358ddec
- https://git.kernel.org/stable/c/52affc201fc22a1ab9a59ef0ed641a9adfcb8d13
- https://git.kernel.org/stable/c/7b97b5776daa0b39dbdadfea176f9cc0646d4a66
- https://git.kernel.org/stable/c/5a9b671c8d74a3e1b999e7a0c7f366079bcc93dd
- https://git.kernel.org/stable/c/563fbefed46ae4c1f70cffb8eb54c02df480b2c2