CVE-2026-53074

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headers."}], "id": "CVE-2026-53074", "lastModified": "2026-11-06T17:18:04.810", "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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-53074", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-06T16:17:52.434254Z", "version": "2.0.3"}}]}, "published": "2026-06-24T17:17:21.317", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": 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{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e6aa481f21fc7a41ed344767ea25aae9d03fae71"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: bpf: reject short IPv4/IPv6 inputs in bpf_prog_test_run_skb", "id": "2492441", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492441"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-1284", "details": ["A flaw was found in the Linux kernel's BPF (Berkeley Packet Filter) subsystem. Specifically, the `bpf_prog_test_run_skb()` function, responsible for testing BPF programs with network packets, did not properly validate the length of IPv4 and IPv6 inputs. This could allow the kernel to attempt to access network header information even when the provided packet data was too short, potentially leading to system instability or unexpected behavior."], "name": "CVE-2026-53074", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-06-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-53074\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-53074\nhttps://lore.kernel.org/linux-cve-announce/2026062405-CVE-2026-53074-fb09@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,7254267799d083280c0e53effc101a33add95f7b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,6a9f38d5ff11e00bc54baab752642978805e81eb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,e6aa481f21fc7a41ed344767ea25aae9d03fae71)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,0a04db240effd85773f66244645a28cedddb72d2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,1f882c492d46f90bdb36f4936876c88c28dab21c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,8042240412de3222d27b31e89d29336961cad9e4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,6def5fe753cbe5b279ee5fd10327b2611cbddaca)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[fa5cb548ced61b9d3095f32f8a7e427a248c65ee,12bec2bd4b76d81c5d3996bd14ec1b7f4d983747)"}}], "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": "5.9"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,5.9)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.258,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.209,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.175,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.141,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.91,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.33,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.0.10,7.1.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1,*]"}}], "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": "2026-06-24T19:30:08.640687+00:00", "updated": "2026-08-13T15:30:04.394784+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}