FKIE_CVE-2023-6622

Vulnerability from fkie_nvd - Published: 2023-12-08 18:15 - Updated: 2025-06-25 20:52
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in the Linux kernel. This issue may allow a local attacker with CAP_NET_ADMIN user privilege to trigger a denial of service.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:2394Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:2950Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:3138Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-6622Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2253632Issue Tracking, Patch
secalert@redhat.comhttps://github.com/torvalds/linux/commit/3701cd390fd731ee7ae8b8006246c8db82c72beaPatch
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:2394Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:2950Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:3138Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-6622Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2253632Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/3701cd390fd731ee7ae8b8006246c8db82c72beaPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AAOVK2F3ALGKYIQ5IOMAYEC2DGI7BWAW/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G3AGDVE3KBLOOYBPISFDS74R4YAZEDAY/Third Party Advisory
Impacted products
Vendor Product Version
fedoraproject fedora 38
fedoraproject fedora 39
linux linux_kernel *
linux linux_kernel 6.7
linux linux_kernel 6.7
linux linux_kernel 6.7
linux linux_kernel 6.7
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.