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NVD / CVE Program· CNA mitre

CVE-2004-1237: Unknown vulnerability in the system call filtering code in the audit subsystem for Red Hat Enterprise Linux 3 allows local users to cause a…

LowCVSS 2.1 · v2.0—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 8/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.35% (FIRST EPSS).
  • No special conditions are required; it is repeatable.
  • Fixed version: kernel (Red Hat:enterprise_linux:3::as) 0:2.4.21-27.0.2.EL; kernel-BOOT (Red Hat:enterprise_linux:3::as) 0:2.4.21-27.0.2.EL; kernel-debuginfo (Red Hat:enterprise_linux:3::as) 0:2.4.21-27.0.2.EL.

Low priority for now. Upgrade to kernel (Red Hat:enterprise_linux:3::as) 0:2.4.21-27.0.2.EL; kernel-BOOT (Red Hat:enterprise_linux:3::as) 0:2.4.21-27.0.2.EL; kernel-debuginfo (Red Hat:enterprise_linux:3::as) 0:2.4.21-27.0.2.EL or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Unknown vulnerability in the system call filtering code in the audit subsystem for Red Hat Enterprise Linux 3 allows local users to cause a denial of service (system crash) via unknown vectors.

Published
Apr 14, 2005
Updated
Jun 16, 2026
EPSS
0.3% · 29th percentile
CWE
—

Report tools

JSON

Action score

8

Monitor

Low priority for now.

CVSS
8 / 40 · 2.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.3%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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Follow CVE-2004-1237

When you'll hear from us

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  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel
redhatenterprise linux
redhatenterprise linux desktop
susesuse linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel2.4.0
  • linux linux kernel2.4.1
  • linux linux kernel2.4.10
  • linux linux kernel2.4.11
  • linux linux kernel2.4.12
  • linux linux kernel2.4.13
  • linux linux kernel2.4.14
  • linux linux kernel2.4.15
+12 more rows
  • linux linux kernel2.4.16
  • linux linux kernel2.4.17
  • linux linux kernel2.4.18
  • linux linux kernel2.4.19
  • linux linux kernel2.4.2
  • linux linux kernel2.4.20
  • linux linux kernel2.4.21
  • linux linux kernel2.4.22
  • linux linux kernel2.4.23
  • linux linux kernel2.4.23_ow2
  • linux linux kernel2.4.24
  • linux linux kernel2.4.24_ow1

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Red Hat:enterprise_linux:3::askernelbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-BOOTbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-debuginfobefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-docbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-hugemembefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-hugemem-unsupportedbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-smpbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-smp-unsupportedbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-sourcebefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL
Red Hat:enterprise_linux:3::askernel-unsupportedbefore 0:2.4.21-27.0.2.EL0:2.4.21-27.0.2.EL

Same product

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Other highest-scoring records for the same primary product.

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    90Now
  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe…KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2004-0812Apr 14, 2005 · Unknown vulnerability in the Linux kernel before 2.4.23, on the AMD AMD64 and Intel EM64T architectures, associated with "setting up TSS…
    8Monitor
  • ← EarlierCVE-2004-1235Apr 14, 2005 · Race condition in the (1) load_elf_library and (2) binfmt_aout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6…
    25Monitor
  • Later →CVE-2005-0003Apr 14, 2005 · The 64 bit ELF support in Linux kernel 2.6 before 2.6.10, on 64-bit architectures, does not properly check for overlapping VMA (virtual…
    8Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
red hat:kernel0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-BOOT0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-debuginfo0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-doc0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-hugemem0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-hugemem-unsupported0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-smp0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-smp-unsupported0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-source0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)
red hat:kernel-unsupported0:2.4.21-27.0.2.EL · Red Hat:enterprise_linux:3::asPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
None
Integrity impact
None
Availability impact
P

Weakness class (CWE)

—

CVSS vector

AV:L/AC:L/Au:N/C:N/I:N/A:P

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

References

Show all references (1 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records