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{"affected_release": [{"advisory": "RHSA-2018:0502", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-alt-0:4.11.0-44.6.1.el7a", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-03-13T00:00:00Z"}], "bugzilla": {"description": "kernel: Race condition in raw_sendmsg function allows denial-of-service or kernel addresses leak", "id": "1526427", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1526427"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-362", "details": ["The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.", "A flaw was found in the Linux kernel's implementation of raw_sendmsg allowing a local attacker to panic the kernel or possibly leak kernel addresses. A local attacker, with the privilege of creating raw sockets, can abuse a possible race condition when setting the socket option to allow the kernel to automatically create ip header values and thus potentially escalate their privileges."], "name": "CVE-2017-17712", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"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:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "realtime-kernel", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2017-12-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-17712\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-17712"], "statement": "This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and Red Hat Enterprise MRG 2 as they do not contain the upstream commit (c008ba5bdc9f) that allows this issue to be exploited.\nThis issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 7 for ARM and Red Hat Enterprise Linux for Power LE.\nFuture Linux kernel updates for the respective releases may address this issue.", "threat_severity": "Important"}

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