{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98016", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:19:56.069Z", "datePublished": "2026-09-25T10:23:38.316Z", "dateUpdated": "2026-10-19T09:12:21.604Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:12:21.604Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix use-after-free race in sample_restore_put()\n\nConcurrent teardown of TC sample rules sharing the same restore\ncontext may re-read restore->count after dropping restore_lock.\nAt that point another thread may already have completed cleanup and\nfreed the restore object.\n\nUse the result of the refcount decrement while holding restore_lock to\ndetermine whether cleanup is needed."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c"], "versions": [{"version": "36a3196256bf3310e5e7142b0e61787f7a201abd", "lessThan": "cdf920e44cbbee1900c66f002fb50afee20977d4", "status": "affected", "versionType": "git"}, {"version": "36a3196256bf3310e5e7142b0e61787f7a201abd", "lessThan": "308e1cbb0d9712081f90860fe839ccb47bc196ee", "status": "affected", "versionType": "git"}, {"version": "36a3196256bf3310e5e7142b0e61787f7a201abd", "lessThan": "8267e46d14e847e80e0aebe366d348e8a484a619", "status": "affected", "versionType": "git"}, {"version": "36a3196256bf3310e5e7142b0e61787f7a201abd", "lessThan": "3efd1a1938cbb33c53b0d75e55b6c0fe2ebad79a", "status": "affected", "versionType": "git"}, {"version": "36a3196256bf3310e5e7142b0e61787f7a201abd", "lessThan": "72324da8eeca269db9196c2a555abf72eb0385c5", 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true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.12.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "7.2.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.13", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cdf920e44cbbee1900c66f002fb50afee20977d4"}, {"url": "https://git.kernel.org/stable/c/308e1cbb0d9712081f90860fe839ccb47bc196ee"}, {"url": "https://git.kernel.org/stable/c/8267e46d14e847e80e0aebe366d348e8a484a619"}, {"url": "https://git.kernel.org/stable/c/3efd1a1938cbb33c53b0d75e55b6c0fe2ebad79a"}, {"url": 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{}

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{"bugzilla": {"description": "kernel: net/mlx5e: Fix use-after-free race in sample_restore_put()", "id": "2541171", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2541171"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet/mlx5e: Fix use-after-free race in sample_restore_put()\nConcurrent teardown of TC sample rules sharing the same restore\ncontext may re-read restore->count after dropping restore_lock.\nAt that point another thread may already have completed cleanup and\nfreed the restore object.\nUse the result of the refcount decrement while holding restore_lock to\ndetermine whether cleanup is needed.", "A flaw was found in the Linux kernel's Mellanox network driver (mlx5e). A race condition occurs during the concurrent teardown of traffic control (TC) sample rules sharing the same context, causing the system to reference memory after it has already been freed. A local user with network administrative capabilities could exploit this flaw to cause a Denial of Service (DoS) or potentially execute arbitrary code."], "name": "CVE-2026-98016", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-09-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98016\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98016\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98016.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[36a3196256bf3310e5e7142b0e61787f7a201abd,3efd1a1938cbb33c53b0d75e55b6c0fe2ebad79a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[36a3196256bf3310e5e7142b0e61787f7a201abd,72324da8eeca269db9196c2a555abf72eb0385c5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[36a3196256bf3310e5e7142b0e61787f7a201abd,1daecd76ab9e5f055fe3970462410ad1d40bd177)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[36a3196256bf3310e5e7142b0e61787f7a201abd,af3aef0245abbab5e9f6302e7a7d6407187afb71)"}}], "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": "5.13"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.13)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.111,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.53,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.7,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3-rc3,*]"}}], "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": "2026-09-25T18:15:16.266257+00:00", "updated": "2026-09-30T15:30:14.869700+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}