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    CVE-2022-30594

    The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag.

    Published:May 12, 2022
    Last Modified:Nov 21, 2024
    EPS:May 12, 2022
    EPSS Score:0.00025
    CVSS Score:7.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Netapp
    Product
    8300
    Vendor
    Netapp
    Product
    8300 Firmware
    Vendor
    Netapp
    Product
    8700
    Vendor
    Netapp
    Product
    8700 Firmware
    Vendor
    Netapp
    Product
    A400
    Vendor
    Netapp
    Product
    A400 Firmware
    Vendor
    Netapp
    Product
    H300s
    Vendor
    Netapp
    Product
    H300s Firmware
    Vendor
    Netapp
    Product
    H410c
    Vendor
    Netapp
    Product
    H410c Firmware
    Vendor
    Netapp
    Product
    H410s
    Vendor
    Netapp
    Product
    H410s Firmware
    Vendor
    Netapp
    Product
    H500s
    Vendor
    Netapp
    Product
    H500s Firmware
    Vendor
    Netapp
    Product
    H700s
    Vendor
    Netapp
    Product
    H700s Firmware
    Vendor
    Netapp
    Product
    Hci Compute Node
    Vendor
    Netapp
    Product
    Solidfire\, Enterprise Sds \& Hci Storage Node
    Vendor
    Netapp
    Product
    Solidfire \& Hci Management Node
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhev Hypervisor

    Exploits

    https://bugs.chromium.org/p/project-zero/issues/detail?id=2276https://bugs.chromium.org/p/project-zero/issues/detail?id=2276https://github.com/Lay0us/linux-4.19.72_CVE-2022-30594

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    References

    http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
    http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html
    https://bugs.chromium.org/p/project-zero/issues/detail?id=2276
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3
    https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3
    https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
    https://security.netapp.com/advisory/ntap-20220707-0001/
    https://www.debian.org/security/2022/dsa-5173
    http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
    http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html
    https://bugs.chromium.org/p/project-zero/issues/detail?id=2276
    https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2
    https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3
    https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3
    https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
    https://security.netapp.com/advisory/ntap-20220707-0001/
    https://www.debian.org/security/2022/dsa-5173

    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