HOMEVULNERABILITIESCVE-2026-43024
NONE

CVE-2026-43024

Published: May 1, 2026· Updated: May 1, 2026

EPSS:0.02%probability of exploitation in 30 daysPercentile:6.8th

Official Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: reject immediate NF_QUEUE verdict

nft_queue is always used from userspace nftables to deliver the NF_QUEUE

verdict. Immediately emitting an NF_QUEUE verdict is never used by the

userspace nft tools, so reject immediate NF_QUEUE verdicts.

The arp family does not provide queue support, but such an immediate

verdict is still reachable. Globally reject NF_QUEUE immediate verdicts

to address this issue.

NVD Source

Technical Analysis

CVE-2026-43024 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

Affected Vendors & Products

Mentioned vendors (from description):
Linux
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

All References (8)

→
https://git.kernel.org/stable/c/17dc5d5a935c771338430cbc156a16a51cfd31e8
→
https://git.kernel.org/stable/c/2f7f825a548be55420f0f5f716f6c27b9d312d3f
→
https://git.kernel.org/stable/c/42a47f4b1b7695026ab9bc1bb35d4622b0835c95
→
https://git.kernel.org/stable/c/4b12a3cc3f075e750cc3c5e693fd25fb400af4a2
→
https://git.kernel.org/stable/c/68390437a998c3f2c57212b413abef5e6d657d88
→
https://git.kernel.org/stable/c/da107398cbd4bbdb6bffecb2ce86d5c9384f4cec
→
https://git.kernel.org/stable/c/f140593901724cfbd16597c3a4fcb24a58ae44b0
→
https://git.kernel.org/stable/c/f710691be163ae6b39e4bcab9e5be32d329f035b

Quick Facts

CVE IDCVE-2026-43024
SeverityNONE
CISA KEVNo
EPSS (30d)0.02%
PublishedMay 1, 2026

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-43024 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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