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Fencer Intel
low 1.9

CVE-2011-1019 json

The dev_load function in net/core/dev.c in the Linux kernel before 2.6.38 allows local users to bypass an intended CAP_SYS_MODULE capabilit…

published 2013-03-01 13 y ago modified 2026-06-16 4 mo ago also EUVD-2011-1036

cvss
1.9
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

The dev_load function in net/core/dev.c in the Linux kernel before 2.6.38 allows local users to bypass an intended CAP_SYS_MODULE capability requirement and load arbitrary modules by leveraging the CAP_NET_ADMIN capability.

Patch / fix

  • linux linux_kernel 2.6.38
  • kernel RHEL 6 2.6.32-71.29.1.el6
  • perf RHEL 6 2.6.32-71.29.1.el6
  • kernel-kdump RHEL 6 2.6.32-71.29.1.el6
  • kernel-firmware RHEL 6 2.6.32-71.29.1.el6
  • kernel-bootwrapper RHEL 6 2.6.32-71.29.1.el6
  • kernel-debuginfo-common-i686 RHEL 6 2.6.32-71.29.1.el6
  • kernel-debuginfo-common-ppc64 RHEL 6 2.6.32-71.29.1.el6
  • kernel-debuginfo-common-s390x RHEL 6 2.6.32-71.29.1.el6

red hat advisories RHSA-2011:0498RHSA-2011:0500

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-2011-1019 updated cvss 1.5

kernel: CAP_SYS_MODULE bypass via CAP_NET_ADMIN

  • Red Hat MRG Realtime for RHEL 5 Server perf 2.6.33.9-rt31.64.el5rt, kernel-rt 2.6.33.9-rt31.64.el5rt, kernel-rt-trace 2.6.33.9-rt31.64.el5rt, kernel-rt-vanilla 2.6.33.9-rt31.64.el5rt, kernel-rt-debuginfo-common 2.6.33.9-rt31.64.el5rt
    fixed: vendor fix RHSA-2011:0500
  • Red Hat Enterprise Linux Desktop (v. 6) perf 2.6.32-71.29.1.el6, kernel 2.6.32-71.29.1.el6, kernel-kdump 2.6.32-71.29.1.el6, kernel-firmware 2.6.32-71.29.1.el6, kernel-bootwrapper 2.6.32-71.29.1.el6, kernel-debuginfo-common-i686 2.6.32-71.29.1.el6, +3 more Red Hat Enterprise Linux HPC Node (v. 6) perf 2.6.32-71.29.1.el6, kernel 2.6.32-71.29.1.el6, kernel-kdump 2.6.32-71.29.1.el6, kernel-firmware 2.6.32-71.29.1.el6, kernel-bootwrapper 2.6.32-71.29.1.el6, kernel-debuginfo-common-i686 2.6.32-71.29.1.el6, +3 more Red Hat Enterprise Linux Server (v. 6) perf 2.6.32-71.29.1.el6, kernel 2.6.32-71.29.1.el6, kernel-kdump 2.6.32-71.29.1.el6, kernel-firmware 2.6.32-71.29.1.el6, kernel-bootwrapper 2.6.32-71.29.1.el6, kernel-debuginfo-common-i686 2.6.32-71.29.1.el6, +3 more Red Hat Enterprise Linux Workstation (v. 6) perf 2.6.32-71.29.1.el6, kernel 2.6.32-71.29.1.el6, kernel-kdump 2.6.32-71.29.1.el6, kernel-firmware 2.6.32-71.29.1.el6, kernel-bootwrapper 2.6.32-71.29.1.el6, kernel-debuginfo-common-i686 2.6.32-71.29.1.el6, +3 more
    fixed: vendor fix RHSA-2011:0498

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

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/torvalds/linux/commit/8909c9ad8ff03611c9c96c9a92656213e4bb495b referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 1.9 AV:L/AC:M/Au:N/C:N/I:P/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.