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"https://git.kernel.org/stable/c/a8c695005bfe6569acd73d777ca298ddddd66105"}], "title": "can: j1939: j1939_session_new(): fix skb reference counting", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"bugzilla": {"description": "kernel: can: j1939: j1939_session_new(): fix skb reference counting", "id": "2334560", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334560"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncan: j1939: j1939_session_new(): fix skb reference counting\nSince j1939_session_skb_queue() does an extra skb_get() for each new\nskb, do the same for the initial one in j1939_session_new() to avoid\nrefcount underflow.\n[mkl: clean up commit message]"], "name": "CVE-2024-56645", "package_state": [{"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": "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"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-56645\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56645\nhttps://lore.kernel.org/linux-cve-announce/2024122738-CVE-2024-56645-bc11@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-12T22:44:52.658781+00:00", "updated": "2025-07-12T22:44:52.658871+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}