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Fencer Intel
low 3.3

CVE-2010-4648 json

The orinoco_ioctl_set_auth function in drivers/net/wireless/orinoco/wext.c in the Linux kernel before 2.6.37 does not properly implement a…

published 2012-06-21 14 y ago modified 2026-06-16 4 mo ago also EUVD-2010-4613

cvss
3.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

The orinoco_ioctl_set_auth function in drivers/net/wireless/orinoco/wext.c in the Linux kernel before 2.6.37 does not properly implement a TKIP protection mechanism, which makes it easier for remote attackers to obtain access to a Wi-Fi network by reading Wi-Fi frames.

Patch / fix

  • kernel RHEL 6 2.6.32-71.24.1.el6
  • perf RHEL 6 2.6.32-71.24.1.el6
  • kernel-kdump RHEL 6 2.6.32-71.24.1.el6
  • kernel-firmware RHEL 6 2.6.32-71.24.1.el6
  • kernel-bootwrapper RHEL 6 2.6.32-71.24.1.el6
  • kernel-debuginfo-common-i686 RHEL 6 2.6.32-71.24.1.el6
  • kernel-debuginfo-common-ppc64 RHEL 6 2.6.32-71.24.1.el6
  • kernel-debuginfo-common-s390x RHEL 6 2.6.32-71.24.1.el6

red hat advisories RHSA-2011:0421RHSA-2011:0330

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-2010-4648 updated cvss 3.3

kernel: orinoco: fix TKIP countermeasure behaviour

  • Red Hat MRG Realtime for RHEL 5 Server perf 2.6.33.7-rt29.55.el5rt, kernel-rt 2.6.33.7-rt29.55.el5rt, kernel-rt-trace 2.6.33.7-rt29.55.el5rt, kernel-rt-vanilla 2.6.33.7-rt29.55.el5rt, kernel-rt-debuginfo-common 2.6.33.7-rt29.55.el5rt
    fixed: vendor fix RHSA-2011:0330
  • Red Hat Enterprise Linux Desktop (v. 6) perf 2.6.32-71.24.1.el6, kernel 2.6.32-71.24.1.el6, kernel-kdump 2.6.32-71.24.1.el6, kernel-firmware 2.6.32-71.24.1.el6, kernel-bootwrapper 2.6.32-71.24.1.el6, kernel-debuginfo-common-i686 2.6.32-71.24.1.el6, +3 more Red Hat Enterprise Linux HPC Node (v. 6) perf 2.6.32-71.24.1.el6, kernel 2.6.32-71.24.1.el6, kernel-kdump 2.6.32-71.24.1.el6, kernel-firmware 2.6.32-71.24.1.el6, kernel-bootwrapper 2.6.32-71.24.1.el6, kernel-debuginfo-common-i686 2.6.32-71.24.1.el6, +3 more Red Hat Enterprise Linux Server (v. 6) perf 2.6.32-71.24.1.el6, kernel 2.6.32-71.24.1.el6, kernel-kdump 2.6.32-71.24.1.el6, kernel-firmware 2.6.32-71.24.1.el6, kernel-bootwrapper 2.6.32-71.24.1.el6, kernel-debuginfo-common-i686 2.6.32-71.24.1.el6, +3 more Red Hat Enterprise Linux Workstation (v. 6) perf 2.6.32-71.24.1.el6, kernel 2.6.32-71.24.1.el6, kernel-kdump 2.6.32-71.24.1.el6, kernel-firmware 2.6.32-71.24.1.el6, kernel-bootwrapper 2.6.32-71.24.1.el6, kernel-debuginfo-common-i686 2.6.32-71.24.1.el6, +3 more
    fixed: vendor fix RHSA-2011:0421

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

1.51% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/torvalds/linux/commit/0a54917c3fc295cb61f3fb52373c173fd3b69f48 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 3.3 AV:A/AC:L/Au:N/C:P/I:N/A:N

Classification

Technology feeds

References

Sources

Fencer Intel 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.