CVE-2025-39864
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: cfg80211: fix use-after-free in cmp_bss()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | a8bb681e879ca3c9f722aa08d3d7ae41c42a8807 | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | a97a9791e455bb0cd5e7a38b5abcb05523d4e21c | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | ff040562c10a540b8d851f7f4145fa112977f853 | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | 6854476d9e1aeaaf05ebc98d610061c2075db07d | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | b7d08929178c16398278613df07ad65cf63cce9d | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | 5b7ae04969f822283a95c866967e42b4d75e0eef | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | 912c4b66bef713a20775cfbf3b5e9bd71525c716 | Unavailable | None listed |
| 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 | affected | git | 26e84445f02ce6b2fe5f3e0e28ff7add77f35e08 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 5.4.299 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.243 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.192 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.151 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.105 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.46 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.16.6 | unaffected | semver | Unavailable | 6.16.* | None listed |
| 6.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |