Trending
CVE-2024-27401

CVE detail

CVE-2024-27401

In the Linux kernel, the following vulnerability has been resolved: firewire: nosy: ensure user_length is taken into account when fetching packet contents Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows.

CVSS 7.8 · HighBuzz score 40.6

Buzz score

Why this CVE is surfacing

Buzz score total 40.6

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 25.6 · diversity 15.0 · KEV 0.0 · OTX 0.0 · PoC 0.0

Mention score

25.6

12 evidence mentions in the snapshot

Diversity score

15.0

3 sources across 3 categories

KEV score

0.0

No KEV entry observed

OTX score

0.0

0 OTX pulses

PoC score

0.0

0 repos · best confidence N/A

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 0; within the 30d window
Peak daily: 0; highest bucket

Evidence

Source links by recency

Newest mentions first

12 source links · newest first

https://lists.fedoraproject.org/archives/list/[email protected]/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/lists.fedoraproject.org
No excerpt available.
Third Party Advisorylists.fedoraproject.orgMay 14, 2024, 3:12 PM
https://lists.fedoraproject.org/archives/list/[email protected]/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65/lists.fedoraproject.org
No excerpt available.
Third Party Advisorylists.fedoraproject.orgMay 14, 2024, 3:12 PM
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmllists.debian.org
No excerpt available.
Vendor Advisorylists.debian.orgMay 14, 2024, 3:12 PM
https://lists.debian.org/debian-lts-announce/2024/06/msg00019.htmllists.debian.org
No excerpt available.
Vendor Advisorylists.debian.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/cca330c59c54207567a648357835f59df9a286bbgit.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/7b8c7bd2296e95b38a6ff346242356a2e7190239git.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/79f988d3ffc1aa778fc5181bdfab312e57956c6bgit.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/67f34f093c0f7bf33f5b4ae64d3d695a3b978285git.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/539d51ac48bcfcfa1b3d4a85f8df92fa22c1d41cgit.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/4ee0941da10e8fdcdb34756b877efd3282594c1fgit.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/38762a0763c10c24a4915feee722d7aa6e73eb98git.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM
https://git.kernel.org/stable/c/1fe60ee709436550f8cfbab01295936b868d5baagit.kernel.org
No excerpt available.
Exploitgit.kernel.orgMay 14, 2024, 3:12 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars

No public PoC repositories have been matched yet.

Related records

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External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2024-27401.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

cpe:2.3:o:debian:debian_linuxSearch this product on Shodan
cpe:2.3:o:fedoraproject:fedoraSearch this product on Shodan
cpe:2.3:o:linux:linux_kernelSearch this product on Shodan

Exact CVE query

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Shodan's exact vuln: filter is separate from the product searches above and requires an eligible paid Shodan plan.

vuln:CVE-2024-27401Search this CVE on Shodan

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Metadata

Canonical fields

NVD status

Modified

Published

May 14, 2024

Modified

Aug 4, 2026

Official record

Authoritative NVD record

CVSS vector

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

CWE IDs

Unavailable

Vendor classifications

How this vector reads

CVSS 3.1 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Attack Vector (AV): Local. The attacker needs local access to the vulnerable system.
Attack Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Privileges Required (PR): Low. The attacker needs basic user-level privileges.
User Interaction (UI): None. Exploitation does not require another user to act.
Scope (S): Unchanged. Impacts remain within the vulnerable security authority.
Confidentiality Impact (C): High. There is a total or serious impact to this security property.
Integrity Impact (I): High. There is a total or serious impact to this security property.
Availability Impact (A): High. There is a total or serious impact to this security property.

Signals

Exploitation indicators

0 stored signals · no KEV · 0 OTX pulses