CVE-2026-98464

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98464", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.350Z", "datePublished": "2026-10-18T15:15:16.624Z", "dateUpdated": "2026-10-24T14:08:56.354Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-24T14:08:56.354Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRISC-V: KVM: Synchronize hrtimer callback during teardown\n\nThe non-Sstc hrtimer callback clears next_set before its final uses of\nthe enclosing vCPU. If teardown observes next_set as false while the\ncallback is still running, kvm_riscv_vcpu_timer_cancel() skips\nhrtimer_cancel() and kvm_destroy_vcpus() can free the vCPU before the\ncallback enters kvm_riscv_vcpu_set_interrupt().\n\nA guest can arm the timer with SBI TIME and request shutdown with SBI\nlegacy shutdown or SRST. A VMM that honors KVM_EXIT_SYSTEM_EVENT and\ndestroys the VM supplies the teardown side of the race; no post-launch\nhost ioctl is needed to arm or request teardown.\n\nOn upstream master 62cc90241548, generic KASAN reported:\n\n BUG: KASAN: slab-use-after-free in do_raw_spin_lock\n Write of size 4 at addr ff60000005e58898\n\n kvm_riscv_vcpu_set_interrupt\n kvm_riscv_vcpu_hrtimer_expired\n __hrtimer_run_queues\n hrtimer_interrupt\n\nThe object was allocated by KVM_CREATE_VCPU and freed concurrently by:\n\n kvm_destroy_vcpus\n kvm_arch_destroy_vm\n kvm_destroy_vm\n __fput\n\nFor deterministic validation, I added mdelay(1000) immediately after\nthe existing next_set = false assignment. This only widens the\nexisting post-clear callback window. A no-delay trace build naturally\nreached the callback-after-teardown-start/before-deinit ordering in 12\nof 200 runs, but 1,500 stock-kernel stress iterations did not produce a\nKASAN report, so natural reproduction is timing-sensitive.\n\nAlways invoke hrtimer_cancel() for an initialized timer. Preserve the\nexisting -EINVAL result when the timer is no longer set, but only after\nsynchronizing with a running callback.\n\nWith this patch, hrtimer_cancel() blocked for the full widened callback\nwindow before vCPU destruction. KASAN reported no error in 100\nfixed-and-widened runs or 200 fix-only timing-sweep runs."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.3, "baseSeverity": "CRITICAL"}, "scenarios": [{"lang": "en", "value": "AV:L - Under KVM_RUN, a guest supervisor ECALL follows kvm_riscv_vcpu_exit()->kvm_riscv_vcpu_sbi_ecall(); SBI TIME arms kvm_riscv_vcpu_update_hrtimer(), while shutdown/SRST drives teardown to the patched kvm_riscv_vcpu_timer_cancel(). This is local guest/hypervisor input, not a network protocol.\nAC:L - On a non-Sstc host, the guest chooses the timer deadline through SBI TIME and immediately issues shutdown/SRST, causing VMM teardown while the callback runs. The attacker creates both sides of the race, so the short scheduling window does not impose an attacker-uncontrollable condition.\nPR:N - kvm_riscv_vcpu_sbi_ecall() dispatches TIME and SRST or legacy shutdown from an already-running guest without any host credential or capability check; guest S-mode is within the untrusted VM authority, so no privilege in host KVM is required.\nUI:N - kvm_riscv_vcpu_sbi_system_reset() sets KVM_EXIT_SYSTEM_EVENT, after which a VMM that honors the guest's request tears down the VM automatically; no person must perform an additional action.\nS:C - The guest-triggered kvm_riscv_vcpu_hrtimer_expired() callback accesses host kernel memory after the host struct kvm_vcpu is freed, crossing the KVM guest-to-host isolation boundary.\nC:H - kvm_riscv_vcpu_hrtimer_expired() reconstructs and uses a freed vCPU, and kvm_riscv_vcpu_set_interrupt()/kvm_vcpu_kick() read reclaimed lock, wait, mode, and CPU state. Reuse of this UAF object can provide host-kernel memory disclosure primitives.\nI:H - kvm_riscv_vcpu_set_interrupt() acquires a raw spinlock and performs two __set_bit() writes through the freed vCPU before kicking it; if the slab object is reclaimed, these operations corrupt the new host object and provide exploitable UAF write primitives.\nA:H - KASAN recorded a four-byte slab-use-after-free write in do_raw_spin_lock after kvm_destroy_vcpus() freed the vCPU. Corrupting or following the reclaimed lock and wakeup state can oops, panic, or hang the host and its VMs."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/riscv/kvm/vcpu_timer.c"], "versions": [{"version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "lessThan": "9bdbae64ae0dab93041ebc57ec4e93def793fc2d", "status": "affected", "versionType": "git"}, {"version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "lessThan": "2af03b606aadaaeb386658ef798c79bdcdef87c1", "status": "affected", "versionType": "git"}, {"version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "lessThan": "e66aced74f0122380603c9910a71d77618b28f0e", "status": "affected", "versionType": "git"}, {"version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "lessThan": "ea91f05a55b807ead3166546a2c75f4185ca645f", "status": "affected", "versionType": "git"}, {"version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "lessThan": "3cc6184bd5920c9685d87f4e260568feba08650d", "status": "affected", "versionType": "git"}, {"version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "lessThan": "aaad136d56d91252517272b68cd533e5714698d5", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/riscv/kvm/vcpu_timer.c"], "versions": [{"version": "5.16", "status": "affected"}, {"version": "0", "lessThan": "5.16", "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": "6.18.55", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.9", "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": "5.16", "versionEndExcluding": "6.1.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.6.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "6.18.55"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "7.2.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9bdbae64ae0dab93041ebc57ec4e93def793fc2d"}, {"url": "https://git.kernel.org/stable/c/2af03b606aadaaeb386658ef798c79bdcdef87c1"}, {"url": "https://git.kernel.org/stable/c/e66aced74f0122380603c9910a71d77618b28f0e"}, {"url": "https://git.kernel.org/stable/c/ea91f05a55b807ead3166546a2c75f4185ca645f"}, {"url": "https://git.kernel.org/stable/c/3cc6184bd5920c9685d87f4e260568feba08650d"}, {"url": "https://git.kernel.org/stable/c/aaad136d56d91252517272b68cd533e5714698d5"}], "title": "RISC-V: KVM: Synchronize hrtimer callback during teardown", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["arch/riscv/kvm/vcpu_timer.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "9bdbae64ae0dab93041ebc57ec4e93def793fc2d", "status": "affected", "version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "versionType": "git"}, {"lessThan": "2af03b606aadaaeb386658ef798c79bdcdef87c1", "status": "affected", "version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "versionType": "git"}, {"lessThan": "e66aced74f0122380603c9910a71d77618b28f0e", "status": "affected", "version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "versionType": "git"}, {"lessThan": "ea91f05a55b807ead3166546a2c75f4185ca645f", "status": "affected", "version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "versionType": "git"}, {"lessThan": "3cc6184bd5920c9685d87f4e260568feba08650d", "status": "affected", "version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "versionType": "git"}, {"lessThan": "aaad136d56d91252517272b68cd533e5714698d5", "status": "affected", "version": "3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["arch/riscv/kvm/vcpu_timer.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.16"}, {"lessThan": "5.16", "status": "unaffected", "version": "0", "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": "6.18.55", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.9", "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\nRISC-V: KVM: Synchronize hrtimer callback during teardown\n\nThe non-Sstc hrtimer callback clears next_set before its final uses of\nthe enclosing vCPU. If teardown observes next_set as false while the\ncallback is still running, kvm_riscv_vcpu_timer_cancel() skips\nhrtimer_cancel() and kvm_destroy_vcpus() can free the vCPU before the\ncallback enters kvm_riscv_vcpu_set_interrupt().\n\nA guest can arm the timer with SBI TIME and request shutdown with SBI\nlegacy shutdown or SRST. A VMM that honors KVM_EXIT_SYSTEM_EVENT and\ndestroys the VM supplies the teardown side of the race; no post-launch\nhost ioctl is needed to arm or request teardown.\n\nOn upstream master 62cc90241548, generic KASAN reported:\n\n BUG: KASAN: slab-use-after-free in do_raw_spin_lock\n Write of size 4 at addr ff60000005e58898\n\n kvm_riscv_vcpu_set_interrupt\n kvm_riscv_vcpu_hrtimer_expired\n __hrtimer_run_queues\n hrtimer_interrupt\n\nThe object was allocated by KVM_CREATE_VCPU and freed concurrently by:\n\n kvm_destroy_vcpus\n kvm_arch_destroy_vm\n kvm_destroy_vm\n __fput\n\nFor deterministic validation, I added mdelay(1000) immediately after\nthe existing next_set = false assignment. This only widens the\nexisting post-clear callback window. A no-delay trace build naturally\nreached the callback-after-teardown-start/before-deinit ordering in 12\nof 200 runs, but 1,500 stock-kernel stress iterations did not produce a\nKASAN report, so natural reproduction is timing-sensitive.\n\nAlways invoke hrtimer_cancel() for an initialized timer. Preserve the\nexisting -EINVAL result when the timer is no longer set, but only after\nsynchronizing with a running callback.\n\nWith this patch, hrtimer_cancel() blocked for the full widened callback\nwindow before vCPU destruction. KASAN reported no error in 100\nfixed-and-widened runs or 200 fix-only timing-sweep runs."}], "id": "CVE-2026-98464", "lastModified": "2026-10-24T14:16:42.853", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 6.0, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}]}, "published": "2026-10-18T16:16:56.873", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2af03b606aadaaeb386658ef798c79bdcdef87c1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3cc6184bd5920c9685d87f4e260568feba08650d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9bdbae64ae0dab93041ebc57ec4e93def793fc2d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/aaad136d56d91252517272b68cd533e5714698d5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e66aced74f0122380603c9910a71d77618b28f0e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ea91f05a55b807ead3166546a2c75f4185ca645f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: RISC-V: KVM: Synchronize hrtimer callback during teardown", "id": "2554828", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2554828"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.6", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nRISC-V: KVM: Synchronize hrtimer callback during teardown\nThe non-Sstc hrtimer callback clears next_set before its final uses of\nthe enclosing vCPU. If teardown observes next_set as false while the\ncallback is still running, kvm_riscv_vcpu_timer_cancel() skips\nhrtimer_cancel() and kvm_destroy_vcpus() can free the vCPU before the\ncallback enters kvm_riscv_vcpu_set_interrupt().\nA guest can arm the timer with SBI TIME and request shutdown with SBI\nlegacy shutdown or SRST. A VMM that honors KVM_EXIT_SYSTEM_EVENT and\ndestroys the VM supplies the teardown side of the race; no post-launch\nhost ioctl is needed to arm or request teardown.\nOn upstream master 62cc90241548, generic KASAN reported:\nBUG: KASAN: slab-use-after-free in do_raw_spin_lock\nWrite of size 4 at addr ff60000005e58898\nkvm_riscv_vcpu_set_interrupt\nkvm_riscv_vcpu_hrtimer_expired\n__hrtimer_run_queues\nhrtimer_interrupt\nThe object was allocated by KVM_CREATE_VCPU and freed concurrently by:\nkvm_destroy_vcpus\nkvm_arch_destroy_vm\nkvm_destroy_vm\n__fput\nFor deterministic validation, I added mdelay(1000) immediately after\nthe existing next_set = false assignment. This only widens the\nexisting post-clear callback window. A no-delay trace build naturally\nreached the callback-after-teardown-start/before-deinit ordering in 12\nof 200 runs, but 1,500 stock-kernel stress iterations did not produce a\nKASAN report, so natural reproduction is timing-sensitive.\nAlways invoke hrtimer_cancel() for an initialized timer. Preserve the\nexisting -EINVAL result when the timer is no longer set, but only after\nsynchronizing with a running callback.\nWith this patch, hrtimer_cancel() blocked for the full widened callback\nwindow before vCPU destruction. KASAN reported no error in 100\nfixed-and-widened runs or 200 fix-only timing-sweep runs.", "A flaw was found in the Linux kernel's KVM (Kernel-based Virtual Machine) implementation for the RISC-V architecture. This vulnerability can lead to a Denial of Service (DoS) or host system crash due to a use-after-free memory issue during virtual machine teardown. A race condition allows a timer callback to continue executing after its associated virtual central processing unit (vCPU) has already been freed. A malicious user within a guest virtual machine can exploit this by scheduling a timer and immediately requesting a system shutdown."], "name": "CVE-2026-98464", "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": "2026-10-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98464\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98464\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98464.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22,9bdbae64ae0dab93041ebc57ec4e93def793fc2d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22,2af03b606aadaaeb386658ef798c79bdcdef87c1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22,e66aced74f0122380603c9910a71d77618b28f0e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22,ea91f05a55b807ead3166546a2c75f4185ca645f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22,3cc6184bd5920c9685d87f4e260568feba08650d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[3a9f66cb25e18a3eeca36c08d9f823a35b3ddc22,aaad136d56d91252517272b68cd533e5714698d5)"}}], "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": "generic", "value": "5.16"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.16)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.189,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.158,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.112,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.55,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.9,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc5,*]"}}], "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": "2026-10-18T17:15:14.548236+00:00", "updated": "2026-10-24T15:30:14.537167+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}