{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-68765", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:30:51.034Z", "datePublished": "2026-01-05T09:44:13.242Z", "dateUpdated": "2026-05-11T21:52:55.118Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:52:55.118Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add()\n\nIn mt7615_mcu_wtbl_sta_add(), an skb sskb is allocated. If the\nsubsequent call to mt76_connac_mcu_alloc_wtbl_req() fails, the function\nreturns an error without freeing sskb, leading to a memory leak.\n\nFix this by calling dev_kfree_skb() on sskb in the error handling path\nto ensure it is properly released."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7615/mcu.c"], "versions": [{"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "d6c91fc732698642f70c688324c98551b97b412c", "status": "affected", "versionType": "git"}, {"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "594ff8bb69e239678a8baa461827ce4bb90eff8f", "status": "affected", "versionType": "git"}, {"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "1c3c234af9407256ed670c8752923a672eea4225", "status": "affected", "versionType": "git"}, {"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "278bfed4529a0c9c9119f5a52ddafe69db61a75c", "status": "affected", "versionType": "git"}, {"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "fb905e69941b44e03fe1a24e95328d45442b6d6d", "status": "affected", "versionType": "git"}, {"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "4d42aba0ee49c0aa015c50c4f2a07cf8fa1c3a49", "status": "affected", "versionType": "git"}, {"version": "99c457d902cf90bdc0df5d57e6156ec108711068", "lessThan": "53d1548612670aa8b5d89745116cc33d9d172863", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7615/mcu.c"], "versions": [{"version": "5.7", "status": "affected"}, {"version": "0", "lessThan": "5.7", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.198", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.160", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.120", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.63", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17.13", "lessThanOrEqual": "6.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.2", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19", "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": "5.7", "versionEndExcluding": "5.15.198"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.1.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.6.120"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.12.63"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.17.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.18.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.7", "versionEndExcluding": "6.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/d6c91fc732698642f70c688324c98551b97b412c"}, {"url": "https://git.kernel.org/stable/c/594ff8bb69e239678a8baa461827ce4bb90eff8f"}, {"url": "https://git.kernel.org/stable/c/1c3c234af9407256ed670c8752923a672eea4225"}, {"url": "https://git.kernel.org/stable/c/278bfed4529a0c9c9119f5a52ddafe69db61a75c"}, {"url": "https://git.kernel.org/stable/c/fb905e69941b44e03fe1a24e95328d45442b6d6d"}, {"url": "https://git.kernel.org/stable/c/4d42aba0ee49c0aa015c50c4f2a07cf8fa1c3a49"}, {"url": "https://git.kernel.org/stable/c/53d1548612670aa8b5d89745116cc33d9d172863"}], "title": "mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add()\n\nIn mt7615_mcu_wtbl_sta_add(), an skb sskb is allocated. If the\nsubsequent call to mt76_connac_mcu_alloc_wtbl_req() fails, the function\nreturns an error without freeing sskb, leading to a memory leak.\n\nFix this by calling dev_kfree_skb() on sskb in the error handling path\nto ensure it is properly released."}], "id": "CVE-2025-68765", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2026-01-05T10:15:57.697", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1c3c234af9407256ed670c8752923a672eea4225"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/278bfed4529a0c9c9119f5a52ddafe69db61a75c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4d42aba0ee49c0aa015c50c4f2a07cf8fa1c3a49"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/53d1548612670aa8b5d89745116cc33d9d172863"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/594ff8bb69e239678a8baa461827ce4bb90eff8f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d6c91fc732698642f70c688324c98551b97b412c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fb905e69941b44e03fe1a24e95328d45442b6d6d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add()", "id": "2427118", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2427118"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2025-68765", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-01-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-68765\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-68765\nhttps://lore.kernel.org/linux-cve-announce/2026010519-CVE-2025-68765-7c16@gregkh/T"]}

{}