cve-2023-3567
Vulnerability from cvelistv5
Published
2023-07-24 15:19
Modified
2024-11-15 16:28
Summary
A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0412
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0431
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0432
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0439
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0448
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0575
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:2394
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:2950
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:3138
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-3567Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2221463Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://www.spinics.net/lists/stable-commits/msg285184.htmlMailing List, Patch
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
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-2024:0412
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0431
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0432
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0439
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0448
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0575
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:2394
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:2950
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:3138
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-3567Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2221463Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.spinics.net/lists/stable-commits/msg285184.htmlMailing List, Patch
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-553.el8_10   < *
    cpe:/o:redhat:enterprise_linux:8::baseos
    cpe:/a:redhat:enterprise_linux:8::crb
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Unaffected: 0:4.18.0-372.87.1.el8_6   < *
    cpe:/o:redhat:rhev_hypervisor:4.4::el8
    cpe:/a:redhat:rhel_eus:8.6::crb
    cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Unaffected: 0:4.18.0-477.43.1.el8_8   < *
    cpe:/o:redhat:rhel_eus:8.8::baseos
    cpe:/a:redhat:rhel_eus:8.8::crb
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-427.13.1.el9_4   < *
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/a:redhat:enterprise_linux:9::realtime
    cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-427.13.1.el9_4   < *
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/a:redhat:enterprise_linux:9::realtime
    cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support Unaffected: 0:5.14.0-70.85.1.el9_0   < *
    cpe:/o:redhat:rhel_eus:9.0::baseos
    cpe:/a:redhat:rhel_eus:9.0::appstream
    cpe:/a:redhat:rhel_eus:9.0::crb
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support Unaffected: 0:5.14.0-70.85.1.rt21.156.el9_0   < *
    cpe:/a:redhat:rhel_eus:9.0::nfv
    cpe:/a:redhat:rhel_eus:9.0::realtime
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:5.14.0-284.48.1.el9_2   < *
    cpe:/a:redhat:rhel_eus:9.2::crb
    cpe:/a:redhat:rhel_eus:9.2::appstream
    cpe:/o:redhat:rhel_eus:9.2::baseos
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:5.14.0-284.48.1.rt14.333.el9_2   < *
    cpe:/a:redhat:rhel_eus:9.2::nfv
    cpe:/a:redhat:rhel_eus:9.2::realtime
Red Hat Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-372.87.1.el8_6   < *
    cpe:/o:redhat:rhev_hypervisor:4.4::el8
    cpe:/a:redhat:rhel_eus:8.6::crb
    cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Show details on NVD website


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            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2221463"
        },
        {
          "url": "https://www.spinics.net/lists/stable-commits/msg285184.html"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-04-13T00:00:00+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2023-01-14T00:00:00+00:00",
          "value": "Made public."
        }
      ],
      "title": "Kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race",
      "workarounds": [
        {
          "lang": "en",
          "value": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."
        }
      ],
      "x_redhatCweChain": "CWE-416: Use After Free"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-3567",
    "datePublished": "2023-07-24T15:19:19.795Z",
    "dateReserved": "2023-07-09T09:05:56.937Z",
    "dateUpdated": "2024-11-15T16:28:37.229Z",
    "state": "PUBLISHED"
  },
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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