Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix use-after-free in cmp_bss() Following bss_free() quirk introduced in commit 776b3580178f ("cfg80211: track hidden SSID networks properly"), adjust cfg80211_update_known_bss() to free the last beacon frame elements only if they're not shared via the corresponding 'hidden_beacon_bss' pointer.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before a8bb681e879ca3c9f722aa08d3d7ae41c42a8807; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before a97a9791e455bb0cd5e7a38b5abcb05523d4e21c; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before ff040562c10a540b8d851f7f4145fa112977f853; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before 6854476d9e1aeaaf05ebc98d610061c2075db07d; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before b7d08929178c16398278613df07ad65cf63cce9d; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before 5b7ae04969f822283a95c866967e42b4d75e0eef; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before 912c4b66bef713a20775cfbf3b5e9bd71525c716; affected 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 before 26e84445f02ce6b2fe5f3e0e28ff7add77f35e08 |
| Linux / Linux | affected 5.4; unaffected 0 before 5.4; unaffected 5.4.299 through 5.4.*; unaffected 5.10.243 through 5.10.*; unaffected 5.15.192 through 5.15.*; unaffected 6.1.151 through 6.1.*; unaffected 6.6.105 through 6.6.*; unaffected 6.12.46 through 6.12.*; unaffected 6.16.6 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a8bb681e879ca3c9f722aa08d3d7ae41c42a8807
- https://git.kernel.org/stable/c/a97a9791e455bb0cd5e7a38b5abcb05523d4e21c
- https://git.kernel.org/stable/c/ff040562c10a540b8d851f7f4145fa112977f853
- https://git.kernel.org/stable/c/6854476d9e1aeaaf05ebc98d610061c2075db07d
- https://git.kernel.org/stable/c/b7d08929178c16398278613df07ad65cf63cce9d
- https://git.kernel.org/stable/c/5b7ae04969f822283a95c866967e42b4d75e0eef
- https://git.kernel.org/stable/c/912c4b66bef713a20775cfbf3b5e9bd71525c716
- https://git.kernel.org/stable/c/26e84445f02ce6b2fe5f3e0e28ff7add77f35e08
ADP enrichment
No English description supplied.
No English description supplied.
No English description supplied.
No references supplied.