5.5

CVE-2023-6622

Kernel: null pointer dereference vulnerability in nft_dynset_init()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fedoraproject ≫ Fedora Version38
Fedoraproject ≫ Fedora Version39
Linux ≫ Linux Kernel Version >= 5.11 <= 6.6
Linux ≫ Linux Kernel Version6.7 Updaterc1
Linux ≫ Linux Kernel Version6.7 Updaterc2
Linux ≫ Linux Kernel Version6.7 Updaterc3
Linux ≫ Linux Kernel Version6.7 Updaterc4
Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Enterprise Linux Version9.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.24
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
secalert@redhat.com 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://access.redhat.com/errata/RHSA-2024:2394
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:2950
Third Party Advisory
https://access.redhat.com/errata/RHSA-2024:3138
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-6622
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2253632
Patch
Issue Tracking
https://github.com/torvalds/linux/commit/3701cd390fd731ee7ae8b8006246c8db82c72bea
Patch
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AAOVK2F3ALGKYIQ5IOMAYEC2DGI7BWAW/
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G3AGDVE3KBLOOYBPISFDS74R4YAZEDAY/
Third Party Advisory