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    CVE-2018-1130

    Linux kernel before version 4.16-rc7 is vulnerable to a null pointer dereference in dccp_write_xmit() function in net/dccp/output.c in that allows a local user to cause a denial of service by a number of certain crafted system calls.

    Published:Mar 7, 2018
    Last Modified:Nov 21, 2024
    EPS:May 10, 2018
    EPSS Score:0.0003
    CVSS Score:5.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Rhel Extras Rt

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    https://access.redhat.com/errata/RHSA-2018:1854
    https://access.redhat.com/errata/RHSA-2018:3083
    https://access.redhat.com/errata/RHSA-2018:3096
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1130
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=67f93df79aeefc3add4e4b31a752600f834236e2
    https://lists.debian.org/debian-lts-announce/2018/06/msg00000.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
    https://marc.info/?l=linux-netdev&m=152036596825220&w=2
    https://syzkaller.appspot.com/bug?id=833568de043e0909b2aeaef7be136db39d21ba94
    https://usn.ubuntu.com/3654-1/
    https://usn.ubuntu.com/3654-2/
    https://usn.ubuntu.com/3656-1/
    https://usn.ubuntu.com/3697-1/
    https://usn.ubuntu.com/3697-2/
    https://usn.ubuntu.com/3698-1/
    https://usn.ubuntu.com/3698-2/
    https://access.redhat.com/errata/RHSA-2018:1854
    https://access.redhat.com/errata/RHSA-2018:3083
    https://access.redhat.com/errata/RHSA-2018:3096
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1130
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=67f93df79aeefc3add4e4b31a752600f834236e2
    https://lists.debian.org/debian-lts-announce/2018/06/msg00000.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
    https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
    https://marc.info/?l=linux-netdev&m=152036596825220&w=2
    https://syzkaller.appspot.com/bug?id=833568de043e0909b2aeaef7be136db39d21ba94
    https://usn.ubuntu.com/3654-1/
    https://usn.ubuntu.com/3654-2/
    https://usn.ubuntu.com/3656-1/
    https://usn.ubuntu.com/3697-1/
    https://usn.ubuntu.com/3697-2/
    https://usn.ubuntu.com/3698-1/
    https://usn.ubuntu.com/3698-2/

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High