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CVE-2023-6622

UNKNOWN
Published 2023-12-08T17:33:55.348Z
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CVSS Score

V3.1
5.5
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.051
Higher than 5.1% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:4.18.0-553.rt7.342.el8_10
Red Hat

Red Hat Enterprise Linux 8

Affected Versions:

0:4.18.0-553.el8_10
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:5.14.0-427.13.1.el9_4
Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:5.14.0-427.13.1.el9_4
Red Hat

Red Hat Enterprise Linux 6

Red Hat

Red Hat Enterprise Linux 7

Red Hat

Red Hat Enterprise Linux 7

Red Hat

Red Hat Enterprise Linux 9

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-cjq9-mv23-7rh6

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-6622
WEB https://github.com/torvalds/linux/commit/3701cd390fd731ee7ae8b8006246c8db82c72bea
WEB https://access.redhat.com/errata/RHSA-2024:2394
WEB https://access.redhat.com/errata/RHSA-2024:2950
WEB https://access.redhat.com/errata/RHSA-2024:3138
WEB https://access.redhat.com/security/cve/CVE-2023-6622
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2253632
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/AAOVK2F3ALGKYIQ5IOMAYEC2DGI7BWAW
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/G3AGDVE3KBLOOYBPISFDS74R4YAZEDAY

Advisory provided by GitHub Security Advisory Database. Published: December 8, 2023, Modified: May 22, 2024

References

https://access.redhat.com/errata/RHSA-2024:2394
https://access.redhat.com/errata/RHSA-2024:2950
https://access.redhat.com/errata/RHSA-2024:3138
https://access.redhat.com/security/cve/CVE-2023-6622
https://bugzilla.redhat.com/show_bug.cgi?id=2253632
https://github.com/torvalds/linux/commit/3701cd390fd731ee7ae8b8006246c8db82c72bea
Published: 2023-12-08T17:33:55.348Z
Last Modified: 2024-11-15T15:14:29.743Z
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