{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-39864", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.143Z", "datePublished": "2025-09-19T15:26:33.787Z", "dateUpdated": "2026-06-11T18:44:03.638Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:37:55.094Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: fix use-after-free in cmp_bss()\n\nFollowing bss_free() quirk introduced in commit 776b3580178f\n(\"cfg80211: track hidden SSID networks properly\"), adjust\ncfg80211_update_known_bss() to free the last beacon frame\nelements only if they're not shared via the corresponding\n'hidden_beacon_bss' pointer." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/wireless/scan.c" ], "versions": [ { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "a8bb681e879ca3c9f722aa08d3d7ae41c42a8807", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "a97a9791e455bb0cd5e7a38b5abcb05523d4e21c", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "ff040562c10a540b8d851f7f4145fa112977f853", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "6854476d9e1aeaaf05ebc98d610061c2075db07d", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "b7d08929178c16398278613df07ad65cf63cce9d", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "5b7ae04969f822283a95c866967e42b4d75e0eef", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "912c4b66bef713a20775cfbf3b5e9bd71525c716", "status": "affected", "versionType": "git" }, { "version": "3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6", "lessThan": "26e84445f02ce6b2fe5f3e0e28ff7add77f35e08", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/wireless/scan.c" ], "versions": [ { "version": "5.4", "status": "affected" }, { "version": "0", "lessThan": "5.4", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.299", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.243", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.192", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.151", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.105", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12.46", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.16.6", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.17", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.4.299" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.10.243" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "5.15.192" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.1.151" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.6.105" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.12.46" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.16.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4", "versionEndExcluding": "6.17" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/a8bb681e879ca3c9f722aa08d3d7ae41c42a8807" }, { "url": "https://git.kernel.org/stable/c/a97a9791e455bb0cd5e7a38b5abcb05523d4e21c" }, { "url": "https://git.kernel.org/stable/c/ff040562c10a540b8d851f7f4145fa112977f853" }, { "url": "https://git.kernel.org/stable/c/6854476d9e1aeaaf05ebc98d610061c2075db07d" }, { "url": "https://git.kernel.org/stable/c/b7d08929178c16398278613df07ad65cf63cce9d" }, { "url": "https://git.kernel.org/stable/c/5b7ae04969f822283a95c866967e42b4d75e0eef" }, { "url": "https://git.kernel.org/stable/c/912c4b66bef713a20775cfbf3b5e9bd71525c716" }, { "url": "https://git.kernel.org/stable/c/26e84445f02ce6b2fe5f3e0e28ff7add77f35e08" } ], "title": "wifi: cfg80211: fix use-after-free in cmp_bss()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html" }, { "url": 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