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Fencer Vulns
medium 5.0

CVE-2005-3272 json

Linux kernel before 2.6.12 allows remote attackers to poison the bridge forwarding table using frames that have already been dropped by fil…

published 2005-10-20 21 y ago modified 2026-06-16 4 mo ago also EUVD-2005-3271

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.1%
EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

Linux kernel before 2.6.12 allows remote attackers to poison the bridge forwarding table using frames that have already been dropped by filtering, which can cause the bridge to forward spoofed packets.

Patch / fix

  • kernel RHEL 4 2.6.9-34.0.1.EL
  • kernel-smp RHEL 4 2.6.9-34.0.1.EL
  • kernel-hugemem RHEL 4 2.6.9-34.0.1.EL
  • kernel-largesmp RHEL 4 2.6.9-34.0.1.EL

red hat advisories RHSA-2006:0493

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2005-3272 updated

security flaw

  • Red Hat Enterprise Linux AS version 4 kernel 2.6.9-34.0.1.EL, kernel-smp 2.6.9-34.0.1.EL, kernel-hugemem 2.6.9-34.0.1.EL, kernel-largesmp 2.6.9-34.0.1.EL Red Hat Enterprise Linux Desktop version 4 kernel 2.6.9-34.0.1.EL, kernel-smp 2.6.9-34.0.1.EL, kernel-hugemem 2.6.9-34.0.1.EL, kernel-largesmp 2.6.9-34.0.1.EL Red Hat Enterprise Linux ES version 4 kernel 2.6.9-34.0.1.EL, kernel-smp 2.6.9-34.0.1.EL, kernel-hugemem 2.6.9-34.0.1.EL, kernel-largesmp 2.6.9-34.0.1.EL Red Hat Enterprise Linux WS version 4 kernel 2.6.9-34.0.1.EL, kernel-smp 2.6.9-34.0.1.EL, kernel-hugemem 2.6.9-34.0.1.EL, kernel-largesmp 2.6.9-34.0.1.EL
    fixed: vendor fix RHSA-2006:0493

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

3.11% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:P/A:N

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.