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    CVE-2019-11810

    An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.

    Published:May 7, 2019
    Last Modified:Nov 21, 2024
    EPS:May 7, 2019
    EPSS Score:0.01703
    CVSS Score:7.5

    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
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Extras Rt

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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…
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    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…
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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
    http://www.securityfocus.com/bid/108286
    https://access.redhat.com/errata/RHSA-2019:1959
    https://access.redhat.com/errata/RHSA-2019:1971
    https://access.redhat.com/errata/RHSA-2019:2029
    https://access.redhat.com/errata/RHSA-2019:2043
    https://access.redhat.com/errata/RHSA-2019:2736
    https://access.redhat.com/errata/RHSA-2019:2837
    https://access.redhat.com/errata/RHSA-2019:3217
    https://access.redhat.com/errata/RHSA-2020:0036
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.7
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bcf3b67d16a4c8ffae0aa79de5853435e683945c
    https://github.com/torvalds/linux/commit/bcf3b67d16a4c8ffae0aa79de5853435e683945c
    https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html
    https://security.netapp.com/advisory/ntap-20190719-0003/
    https://support.f5.com/csp/article/K50484570
    https://usn.ubuntu.com/4005-1/
    https://usn.ubuntu.com/4008-1/
    https://usn.ubuntu.com/4008-3/
    https://usn.ubuntu.com/4115-1/
    https://usn.ubuntu.com/4118-1/
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
    http://www.securityfocus.com/bid/108286
    https://access.redhat.com/errata/RHSA-2019:1959
    https://access.redhat.com/errata/RHSA-2019:1971
    https://access.redhat.com/errata/RHSA-2019:2029
    https://access.redhat.com/errata/RHSA-2019:2043
    https://access.redhat.com/errata/RHSA-2019:2736
    https://access.redhat.com/errata/RHSA-2019:2837
    https://access.redhat.com/errata/RHSA-2019:3217
    https://access.redhat.com/errata/RHSA-2020:0036
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.7
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bcf3b67d16a4c8ffae0aa79de5853435e683945c
    https://github.com/torvalds/linux/commit/bcf3b67d16a4c8ffae0aa79de5853435e683945c
    https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html
    https://security.netapp.com/advisory/ntap-20190719-0003/
    https://support.f5.com/csp/article/K50484570
    https://usn.ubuntu.com/4005-1/
    https://usn.ubuntu.com/4008-1/
    https://usn.ubuntu.com/4008-3/
    https://usn.ubuntu.com/4115-1/
    https://usn.ubuntu.com/4118-1/

    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