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    CVE-2018-21008

    An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.

    Published:Sep 4, 2019
    Last Modified:Nov 21, 2024
    EPS:Sep 4, 2019
    EPSS Score:0.00086
    CVSS Score:5.5

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8
    https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
    https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
    https://security.netapp.com/advisory/ntap-20191004-0001/
    https://usn.ubuntu.com/4162-1/
    https://usn.ubuntu.com/4162-2/
    https://usn.ubuntu.com/4163-1/
    https://usn.ubuntu.com/4163-2/
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
    https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7
    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8
    https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
    https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
    https://security.netapp.com/advisory/ntap-20191004-0001/
    https://usn.ubuntu.com/4162-1/
    https://usn.ubuntu.com/4162-2/
    https://usn.ubuntu.com/4163-1/
    https://usn.ubuntu.com/4163-2/

    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