fkie_cve-2023-42753
Vulnerability from fkie_nvd
Published
2023-09-25 21:15
Modified
2024-11-21 08:23
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the `h->nets` array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7370Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7379Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7382Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7389Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7411Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7418Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7539Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:7558Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0089Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0113Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0134Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0340Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0346Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0347Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0371Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0376Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0378Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0402Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0403Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0412Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0461Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0562Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0563Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0593Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0999Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-42753Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2239843Issue Tracking
secalert@redhat.comhttps://seclists.org/oss-sec/2023/q3/216Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7370Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7379Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7382Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7389Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7411Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7418Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7539Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:7558Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0089Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0113Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0134Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0340Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0346Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0347Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0371Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0376Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0378Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0402Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0403Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0412Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0461Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0562Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0563Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0593Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0999Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-42753Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2239843Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/oss-sec/2023/q3/216Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2023/09/22/10
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
redhat enterprise_linux 7.0
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
debian debian_linux 10.0


To clipboard 

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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
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          "value": "CWE-787"
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      "source": "secalert@redhat.com",
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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