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    CVE-2019-11815

    An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel before 5.0.8. There is a race condition leading to a use-after-free, related to net namespace cleanup.

    Published:May 8, 2019
    Last Modified:Nov 21, 2024
    EPS:May 8, 2019
    EPSS Score:0.0137
    CVSS Score:8.1

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Netapp
    Product
    Active Iq Unified Manager
    Vendor
    Netapp
    Product
    Cn1610
    Vendor
    Netapp
    Product
    Cn1610 Firmware
    Vendor
    Netapp
    Product
    Hci Compute Node
    Vendor
    Netapp
    Product
    Hci Management Node
    Vendor
    Netapp
    Product
    Hci Storage Node
    Vendor
    Netapp
    Product
    Snapprotect
    Vendor
    Netapp
    Product
    Solidfire
    Vendor
    Netapp
    Product
    Storage Replication Adapter
    Vendor
    Netapp
    Product
    Vasa Provider For Clustered Data Ontap
    Vendor
    Netapp
    Product
    Virtual Storage Console
    Vendor
    Opensuse
    Product
    Leap

    Exploits

    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63

    Related CVEs

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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…
    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

    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
    http://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.html
    http://www.securityfocus.com/bid/108283
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63
    https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63
    https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html
    https://seclists.org/bugtraq/2019/Jun/26
    https://security.netapp.com/advisory/ntap-20190719-0003/
    https://support.f5.com/csp/article/K32019083
    https://usn.ubuntu.com/4005-1/
    https://usn.ubuntu.com/4008-1/
    https://usn.ubuntu.com/4008-3/
    https://usn.ubuntu.com/4068-1/
    https://usn.ubuntu.com/4068-2/
    https://usn.ubuntu.com/4118-1/
    https://www.debian.org/security/2019/dsa-4465
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
    http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
    http://packetstormsecurity.com/files/153799/Kernel-Live-Patch-Security-Notice-LSN-0053-1.html
    http://www.securityfocus.com/bid/108283
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63
    https://github.com/torvalds/linux/commit/cb66ddd156203daefb8d71158036b27b0e2caf63
    https://lists.debian.org/debian-lts-announce/2019/06/msg00011.html
    https://seclists.org/bugtraq/2019/Jun/26
    https://security.netapp.com/advisory/ntap-20190719-0003/
    https://support.f5.com/csp/article/K32019083
    https://usn.ubuntu.com/4005-1/
    https://usn.ubuntu.com/4008-1/
    https://usn.ubuntu.com/4008-3/
    https://usn.ubuntu.com/4068-1/
    https://usn.ubuntu.com/4068-2/
    https://usn.ubuntu.com/4118-1/
    https://www.debian.org/security/2019/dsa-4465

    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