CVE-2023-4147
Vulnerability from cvelistv5
Published
2023-08-07 13:19
Modified
2024-09-16 12:38
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Kernel: netfilter: nf_tables_newrule when adding a rule with nfta_rule_chain_id leads to use-after-free
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5069Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5091Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5093Third 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/security/cve/CVE-2023-4147Patch, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2225239Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94aa53b211Mailing List, Patch
secalert@redhat.comhttps://www.spinics.net/lists/stable/msg671573.htmlMailing List, Patch
Impacted products
Red HatRed Hat Enterprise Linux 9
Red HatRed Hat Enterprise Linux 9
Red HatRed Hat Enterprise Linux 9
Red HatRed Hat Enterprise Linux 9
Red HatRed Hat Enterprise Linux 9.0 Extended Update Support
Red HatRed Hat Enterprise Linux 9.0 Extended Update Support
Red HatRed Hat Enterprise Linux 9.0 Extended Update Support
Red HatRed Hat Enterprise Linux 6
Red HatRed Hat Enterprise Linux 7
Red HatRed Hat Enterprise Linux 7
Red HatRed Hat Enterprise Linux 8
Red HatRed Hat Enterprise Linux 8
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.