{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72306", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.918Z", "datePublished": "2026-08-15T05:55:23.532Z", "dateUpdated": "2026-08-15T05:55:23.532Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-15T05:55:23.532Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter\n\nThere is one race case in vduse_dev_msg_sync and vduse_dev_read_iter:\n\nvduse_dev_read_iter():\n lock(msg_lock);\n dequeue_msg(send_list);\n unlock(msg_lock);\nvduse_dev_msg_sync():\n wait_timeout() finish\n lock(msg_lock);\n check msg->complete is false\n list_del(msg); <- double list_del() crash!\n\nTo fix this case, we shall ensure vduse_msg is on send_list or recv_list\noutside the msg_lock critical section."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/vdpa/vdpa_user/vduse_dev.c"], "versions": [{"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a", "status": "affected", "versionType": "git"}, {"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "09723f26ed801c083e914cec4cc0e1af4b933dc7", "status": "affected", "versionType": "git"}, {"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "d7e7c813834c6c05c26033456ab7169e2f9c99eb", "status": "affected", "versionType": "git"}, {"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "3755965adbb617f4283ac6ccd351ed0676843cba", "status": "affected", "versionType": "git"}, {"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "d8715b5a8fdb23fef576700e71d0c253dbeddad4", "status": "affected", "versionType": "git"}, {"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "8062ff9d366c4bc4ae775e14eac9a769f20c60dd", "status": "affected", "versionType": "git"}, {"version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "lessThan": "ae9c13b6fd79087cc5a216ee1649b6f012c2a238", "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/vdpa/vdpa_user/vduse_dev.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc1", "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": "5.15", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "7.2-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a"}, {"url": "https://git.kernel.org/stable/c/09723f26ed801c083e914cec4cc0e1af4b933dc7"}, {"url": "https://git.kernel.org/stable/c/d7e7c813834c6c05c26033456ab7169e2f9c99eb"}, {"url": "https://git.kernel.org/stable/c/3755965adbb617f4283ac6ccd351ed0676843cba"}, {"url": "https://git.kernel.org/stable/c/d8715b5a8fdb23fef576700e71d0c253dbeddad4"}, {"url": "https://git.kernel.org/stable/c/8062ff9d366c4bc4ae775e14eac9a769f20c60dd"}, {"url": "https://git.kernel.org/stable/c/ae9c13b6fd79087cc5a216ee1649b6f012c2a238"}], "title": "vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/vdpa/vdpa_user/vduse_dev.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}, {"lessThan": "09723f26ed801c083e914cec4cc0e1af4b933dc7", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}, {"lessThan": "d7e7c813834c6c05c26033456ab7169e2f9c99eb", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}, {"lessThan": "3755965adbb617f4283ac6ccd351ed0676843cba", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}, {"lessThan": "d8715b5a8fdb23fef576700e71d0c253dbeddad4", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}, {"lessThan": "8062ff9d366c4bc4ae775e14eac9a769f20c60dd", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}, {"lessThan": "ae9c13b6fd79087cc5a216ee1649b6f012c2a238", "status": "affected", "version": "c8a6153b6c59d95c0e091f053f6f180952ade91e", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/vdpa/vdpa_user/vduse_dev.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"lessThan": "5.15", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter\n\nThere is one race case in vduse_dev_msg_sync and vduse_dev_read_iter:\n\nvduse_dev_read_iter():\n lock(msg_lock);\n dequeue_msg(send_list);\n unlock(msg_lock);\nvduse_dev_msg_sync():\n wait_timeout() finish\n lock(msg_lock);\n check msg->complete is false\n list_del(msg); <- double list_del() crash!\n\nTo fix this case, we shall ensure vduse_msg is on send_list or recv_list\noutside the msg_lock critical section."}], "id": "CVE-2026-72306", "lastModified": "2026-08-15T06:22:03.330", "metrics": {}, "published": "2026-08-15T06:22:03.330", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/09723f26ed801c083e914cec4cc0e1af4b933dc7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3755965adbb617f4283ac6ccd351ed0676843cba"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8062ff9d366c4bc4ae775e14eac9a769f20c60dd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ae9c13b6fd79087cc5a216ee1649b6f012c2a238"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d7e7c813834c6c05c26033456ab7169e2f9c99eb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d8715b5a8fdb23fef576700e71d0c253dbeddad4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}