{"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"}}}}