CVE-2026-53299

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53299", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.397Z", "datePublished": "2026-06-26T19:40:56.524Z", "dateUpdated": "2026-06-26T19:40:56.524Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-26T19:40:56.524Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: airoha: Move ndesc initialization at end of airoha_qdma_init_tx()\n\nIf queue entry list allocation fails in airoha_qdma_init_tx_queue routine,\nairoha_qdma_cleanup_tx_queue() will trigger a NULL pointer dereference\naccessing the queue entry array. The issue is due to the early ndesc\ninitialization in airoha_qdma_init_tx_queue(). Fix the issue moving ndesc\ninitialization at end of airoha_qdma_init_tx routine."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/airoha/airoha_eth.c"], "versions": [{"version": "ad02cb61c52cae5afa3e2de6adbb49ad884c26e9", "lessThan": "90619fdedfb9cc8a80f217d882ee7a84d3703e72", "status": "affected", "versionType": "git"}, {"version": "3f47e67dff1f7266e112c50313d63824f6f17102", "lessThan": "ece31f9dae0c3cd3277e66667e7b8ab2577cf34a", "status": "affected", "versionType": "git"}, {"version": "3f47e67dff1f7266e112c50313d63824f6f17102", "lessThan": "f329924bb49458c65297f1361f545816a5b90998", "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/ethernet/airoha/airoha_eth.c"], "versions": [{"version": "6.19", "status": "affected"}, {"version": "0", "lessThan": "6.19", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "6.19", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.19", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/90619fdedfb9cc8a80f217d882ee7a84d3703e72"}, {"url": "https://git.kernel.org/stable/c/ece31f9dae0c3cd3277e66667e7b8ab2577cf34a"}, {"url": "https://git.kernel.org/stable/c/f329924bb49458c65297f1361f545816a5b90998"}], "title": "net: airoha: Move ndesc initialization at end of airoha_qdma_init_tx()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/ethernet/airoha/airoha_eth.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "90619fdedfb9cc8a80f217d882ee7a84d3703e72", "status": "affected", "version": "ad02cb61c52cae5afa3e2de6adbb49ad884c26e9", "versionType": "git"}, {"lessThan": "ece31f9dae0c3cd3277e66667e7b8ab2577cf34a", "status": "affected", "version": "3f47e67dff1f7266e112c50313d63824f6f17102", "versionType": "git"}, {"lessThan": "f329924bb49458c65297f1361f545816a5b90998", "status": "affected", "version": "3f47e67dff1f7266e112c50313d63824f6f17102", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/ethernet/airoha/airoha_eth.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.19"}, {"lessThan": "6.19", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "7.0.*", "status": "unaffected", "version": "7.0.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A13475D2-59BF-4716-94B5-7C1D239A2CF4", "versionEndExcluding": "7.0.10", "versionStartIncluding": "6.19", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: airoha: Move ndesc initialization at end of airoha_qdma_init_tx()\n\nIf queue entry list allocation fails in airoha_qdma_init_tx_queue routine,\nairoha_qdma_cleanup_tx_queue() will trigger a NULL pointer dereference\naccessing the queue entry array. The issue is due to the early ndesc\ninitialization in airoha_qdma_init_tx_queue(). Fix the issue moving ndesc\ninitialization at end of airoha_qdma_init_tx routine."}], "id": "CVE-2026-53299", "lastModified": "2026-07-08T03:39:12.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-06-26T20:17:23.110", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/90619fdedfb9cc8a80f217d882ee7a84d3703e72"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ece31f9dae0c3cd3277e66667e7b8ab2577cf34a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f329924bb49458c65297f1361f545816a5b90998"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net: airoha: Move ndesc initialization at end of airoha_qdma_init_tx()", "id": "2493702", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493702"}, "csaw": false, "cwe": "CWE-824", "details": ["A flaw was found in the Linux kernel, specifically within the airoha network driver. This vulnerability arises from an issue where a variable (ndesc) is initialized too early in the airoha_qdma_init_tx_queue routine. If a queue entry list allocation fails, this premature initialization can lead to a NULL pointer dereference, which could allow a local attacker to trigger a system crash. This results in a Denial of Service (DoS), making the system unavailable."], "name": "CVE-2026-53299", "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"}], "public_date": "2026-06-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-53299\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-53299\nhttps://lore.kernel.org/linux-cve-announce/2026062618-CVE-2026-53299-3d38@gregkh/T"]}

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