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    CVE-2024-36929

    In the Linux kernel, the following vulnerability has been resolved: net: core: reject skb_copy(_expand) for fraglist GSO skbs SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in order to prevent a crash on a potential later call to skb_gso_segment.

    Published:May 30, 2024
    Last Modified:Aug 4, 2026
    EPS:May 30, 2024
    EPSS Score:0.00284
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Aus
    Vendor
    Redhat
    Product
    Rhel E4s
    Vendor
    Redhat
    Product
    Rhel Eus
    Vendor
    Redhat
    Product
    Rhel Tus

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-129 Pointer Manipulation

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    References

    https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62
    https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec
    https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533
    https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6
    https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681
    https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1
    https://git.kernel.org/stable/c/989bf6fd1e1d058e73a364dce1a0c53d33373f62
    https://git.kernel.org/stable/c/aea5e2669c2863fdd8679c40ee310b3bcaa85aec
    https://git.kernel.org/stable/c/c7af99cc21923a9650533c9d77265c8dd683a533
    https://git.kernel.org/stable/c/cfe34d86ef9765c388f145039006bb79b6c81ac6
    https://git.kernel.org/stable/c/d091e579b864fa790dd6a0cd537a22c383126681
    https://git.kernel.org/stable/c/faa83a7797f06cefed86731ba4baa3b4dfdc06c1
    https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
    https://security.netapp.com/advisory/ntap-20240905-0010/
    https://cert-portal.siemens.com/productcert/html/ssa-265688.html
    https://cert-portal.siemens.com/productcert/html/ssa-613116.html

    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