CVE-2026-98253

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98253", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.331Z", "datePublished": "2026-10-06T08:45:20.077Z", "dateUpdated": "2026-10-19T09:16:24.567Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:16:24.567Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ucma: Serialize join and leave on copy_to_user failure\n\nrdma_join_multicast() queues RoCE work that later reads the ucma_multicast\nthrough event->param.ud.private_data, then list_add()s the CMA multicast\nat the head of id_priv->mc_list. rdma_leave_multicast() matches only by\nsockaddr and destroys the first hit.\n\nucma_process_join() used to drop ctx->mutex after a successful join and\nretake it only if copy_to_user() failed. Two concurrent JOIN_MCAST calls\nwith the same address can therefore insert a second CMA entry before the\nfirst thread's leave. leave then cancels the newer work and the older\nworker still dereferences the ucma_multicast that the first thread frees.\n\nKeep ctx->mutex held from rdma_join_multicast() through copy_to_user() and,\non -EFAULT, through rdma_leave_multicast() so leave cannot miss this join.\nDo not leave if join itself failed: that path never published this address\non mc_list, and a leave-by-addr would destroy an earlier successful join."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - The bug is reached by write() of RDMA_USER_CM_CMD_JOIN_MCAST/JOIN_IP_MCAST on the local char device /dev/infiniband/rdma_cm into ucma_process_join(). The trigger is local: two racing joins and a bad response pointer. No remote peer supplies the data that causes it, so AV:L.\nAC:L - The attacker drives every part of the race. They make copy_to_user() fail with a bad cmd->response pointer, and a second thread issues JOIN_MCAST for the same address while ctx->mutex is dropped. rdma_leave_multicast() then destroys the newer mc_list head and cancels the wrong iboe_join work. The attempt can be repeated until it wins.\nPR:L - rdma_cm is created with mode 0666 and ucma_write() does no capability check. Any local user on a host with a RoCE port can create a UD cm_id, bind it and join multicast. An unprivileged user cannot create a soft-RoCE device, because nldev NEWLINK needs CAP_NET_ADMIN in the initial namespace, so the RoCE port must already exist.\nUI:N - The attacker triggers the bug entirely through their own writes on an rdma_cm file descriptor they opened. No other user or administrator has to act.\nS:U - The freed ucma_multicast and the corrupted kernel heap are in the same kernel security authority. This is local kernel memory corruption, not a VM or IOMMU boundary crossing.\nC:H - cma_iboe_join_work_handler() calls ucma_create_uevent() on the freed ucma_multicast, reading mc->uid and mc->id into the event that GET_EVENT copies to userspace. If the freed slot is reclaimed with sprayed objects, this use-after-free gives a read primitive.\nI:H - uevent->mc keeps a pointer to the freed ucma_multicast, and ucma_get_event() then runs uevent->mc->events_reported++. That is an attacker-timed write into freed and reclaimable slab memory, usable to corrupt an object sprayed into the slot.\nA:H - The use-after-free of ucma_multicast in the RoCE join worker and in ucma_get_event() can corrupt the slab or oops the kernel, crashing the host. Syzbot reported this bug (extid a6ffe86390c8a6afc818)."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/infiniband/core/ucma.c"], "versions": [{"version": "60d613b39e8d0c9f3b526e9c96445422b4562d76", "lessThan": "29b9ed83d8bfab5c6e11fcbf1aa836aa4ae26cb9", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "52172e11bd074ccaded21740ffeb67123f01dd00", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "01e29d0d78a8f66f221625720a04939eef5ec1f6", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "ae805d204cf1f15b87d1bf3529b4c649f3519420", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "43c4e24bd10370fc976f6220518049ce71419399", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "01cbdb724c584d7772fd25af2e4dfdf8527ce0d5", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "83610ee5e498fa5bfcb80031d2b959baea276bf6", "status": "affected", "versionType": "git"}, {"version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "lessThan": "662ade4de9ff5eceb0820a9f8e9fac70ba6a815b", "status": "affected", "versionType": "git"}, {"version": "a3262b3884dd67b4c5632ce7cdf9cff9d1a575d4", "status": "affected", "versionType": "git"}, {"version": "5.10.20", "lessThan": "5.10.271", "status": "affected", "versionType": "semver"}, {"version": "5.11.3", "lessThan": "5.12", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/infiniband/core/ucma.c"], "versions": [{"version": "5.12", "status": "affected"}, {"version": "0", "lessThan": "5.12", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.271", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.222", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.189", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.158", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.112", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.54", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.8", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "5.10.20", "versionEndExcluding": "5.10.271"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "5.15.222"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "6.1.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "6.6.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.12", "versionEndExcluding": "7.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/29b9ed83d8bfab5c6e11fcbf1aa836aa4ae26cb9"}, {"url": "https://git.kernel.org/stable/c/52172e11bd074ccaded21740ffeb67123f01dd00"}, {"url": "https://git.kernel.org/stable/c/01e29d0d78a8f66f221625720a04939eef5ec1f6"}, {"url": "https://git.kernel.org/stable/c/ae805d204cf1f15b87d1bf3529b4c649f3519420"}, {"url": "https://git.kernel.org/stable/c/43c4e24bd10370fc976f6220518049ce71419399"}, {"url": "https://git.kernel.org/stable/c/01cbdb724c584d7772fd25af2e4dfdf8527ce0d5"}, {"url": "https://git.kernel.org/stable/c/83610ee5e498fa5bfcb80031d2b959baea276bf6"}, {"url": "https://git.kernel.org/stable/c/662ade4de9ff5eceb0820a9f8e9fac70ba6a815b"}], "title": "RDMA/ucma: Serialize join and leave on copy_to_user failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/infiniband/core/ucma.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "29b9ed83d8bfab5c6e11fcbf1aa836aa4ae26cb9", "status": "affected", "version": "60d613b39e8d0c9f3b526e9c96445422b4562d76", "versionType": "git"}, {"lessThan": "52172e11bd074ccaded21740ffeb67123f01dd00", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"lessThan": "01e29d0d78a8f66f221625720a04939eef5ec1f6", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"lessThan": "ae805d204cf1f15b87d1bf3529b4c649f3519420", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"lessThan": "43c4e24bd10370fc976f6220518049ce71419399", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"lessThan": "01cbdb724c584d7772fd25af2e4dfdf8527ce0d5", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"lessThan": "83610ee5e498fa5bfcb80031d2b959baea276bf6", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"lessThan": "662ade4de9ff5eceb0820a9f8e9fac70ba6a815b", "status": "affected", "version": "fe454dc31e84f8c14cb8942fcb61666c9f40745b", "versionType": "git"}, {"status": "affected", "version": "a3262b3884dd67b4c5632ce7cdf9cff9d1a575d4", "versionType": "git"}, {"lessThan": "5.10.271", "status": "affected", "version": "5.10.20", "versionType": "semver"}, {"lessThan": "5.12", "status": "affected", "version": "5.11.3", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/infiniband/core/ucma.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.12"}, {"lessThan": "5.12", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.271", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.222", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.189", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.158", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.54", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.8", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "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\nRDMA/ucma: Serialize join and leave on copy_to_user failure\n\nrdma_join_multicast() queues RoCE work that later reads the ucma_multicast\nthrough event->param.ud.private_data, then list_add()s the CMA multicast\nat the head of id_priv->mc_list. rdma_leave_multicast() matches only by\nsockaddr and destroys the first hit.\n\nucma_process_join() used to drop ctx->mutex after a successful join and\nretake it only if copy_to_user() failed. Two concurrent JOIN_MCAST calls\nwith the same address can therefore insert a second CMA entry before the\nfirst thread's leave. leave then cancels the newer work and the older\nworker still dereferences the ucma_multicast that the first thread frees.\n\nKeep ctx->mutex held from rdma_join_multicast() through copy_to_user() and,\non -EFAULT, through rdma_leave_multicast() so leave cannot miss this join.\nDo not leave if join itself failed: that path never published this address\non mc_list, and a leave-by-addr would destroy an earlier successful join."}], "id": "CVE-2026-98253", "lastModified": "2026-10-19T10:18:26.240", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}]}, "published": "2026-10-06T09:18:13.887", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/01cbdb724c584d7772fd25af2e4dfdf8527ce0d5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/01e29d0d78a8f66f221625720a04939eef5ec1f6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/29b9ed83d8bfab5c6e11fcbf1aa836aa4ae26cb9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43c4e24bd10370fc976f6220518049ce71419399"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/52172e11bd074ccaded21740ffeb67123f01dd00"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/662ade4de9ff5eceb0820a9f8e9fac70ba6a815b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/83610ee5e498fa5bfcb80031d2b959baea276bf6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ae805d204cf1f15b87d1bf3529b4c649f3519420"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: RDMA/ucma: Serialize join and leave on copy_to_user failure", "id": "2546541", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2546541"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nRDMA/ucma: Serialize join and leave on copy_to_user failure\nrdma_join_multicast() queues RoCE work that later reads the ucma_multicast\nthrough event->param.ud.private_data, then list_add()s the CMA multicast\nat the head of id_priv->mc_list. rdma_leave_multicast() matches only by\nsockaddr and destroys the first hit.\nucma_process_join() used to drop ctx->mutex after a successful join and\nretake it only if copy_to_user() failed. Two concurrent JOIN_MCAST calls\nwith the same address can therefore insert a second CMA entry before the\nfirst thread's leave. leave then cancels the newer work and the older\nworker still dereferences the ucma_multicast that the first thread frees.\nKeep ctx->mutex held from rdma_join_multicast() through copy_to_user() and,\non -EFAULT, through rdma_leave_multicast() so leave cannot miss this join.\nDo not leave if join itself failed: that path never published this address\non mc_list, and a leave-by-addr would destroy an earlier successful join.", "A flaw was found in the Linux kernel's RDMA (Remote Direct Memory Access) subsystem. A local attacker can cause a Denial of Service (DoS) or memory corruption by exploiting a race condition in the User Connection Manager Access (ucma) component. This issue occurs when concurrent multicast join requests using identical addresses encounter an error, leading to a use-after-free condition due to improper synchronization."], "name": "CVE-2026-98253", "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"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98253\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98253\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98253.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[60d613b39e8d0c9f3b526e9c96445422b4562d76,29b9ed83d8bfab5c6e11fcbf1aa836aa4ae26cb9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,52172e11bd074ccaded21740ffeb67123f01dd00)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,01e29d0d78a8f66f221625720a04939eef5ec1f6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,ae805d204cf1f15b87d1bf3529b4c649f3519420)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,43c4e24bd10370fc976f6220518049ce71419399)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,01cbdb724c584d7772fd25af2e4dfdf8527ce0d5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,83610ee5e498fa5fcb80031d2b959baea276bf6)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fe454dc31e84f8c14cb8942fcb61666c9f40745b,662ade4de9ff5eceb0820a9f8e9fac70ba6a815b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "a3262b3884dd67b4c5632ce7cdf9cff9d1a575d4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.10.20,5.10.271)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.11.3,5.12)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "5.12"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,5.12)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[5.10.271,5.10.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[5.15.222,5.15.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.1.189,6.1.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.6.158,6.6.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.12.112,6.12.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2.8,7.2.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc4,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-10-06T14:30:07.739193+00:00", "updated": "2026-10-09T16:15:08.029988+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}