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TI-2014-02510 Aliases CVE-2014-3145GHSA-j8w5-jmwr-rhqh

The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in…

Priority LOW 23CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Complete
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-125 and the CVSS impact.

Summary

The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.

Why it matters now

EPSS 0.00649 51st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Red Hat: 3 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 7

CPEVersionsRoleVendor
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*up to 3.14.3VulnerableLinux
cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*6VulnerableOracle
cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:*7VulnerableOracle
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*10.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*12.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*13.10VulnerableCanonical
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*7.0VulnerableDebian
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions up to 3.14.3 Vulnerable ·Linux
  • cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:* Versions 6 Vulnerable ·Oracle
  • cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:* Versions 7 Vulnerable ·Oracle
  • cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:* Versions 10.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* Versions 12.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:* Versions 13.10 Vulnerable ·Canonical
  • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian

Remediation

Red Hat 3 advisories

  • RHSA-2014:0981 Released 2014-07-29 · Red Hat rating Important
    kernel security, bug fix, and enhancement update
    • Red Hat Enterprise Linux Desktop (v. 6) kernel-2.6.32-431.23.3.el6, kernel-abi-whitelists-2.6.32-431.23.3.el6, kernel-debug-2.6.32-431.23.3.el6 +6
    • Red Hat Enterprise Linux Desktop Optional (v. 6) kernel-2.6.32-431.23.3.el6, python-perf-2.6.32-431.23.3.el6
    • Red Hat Enterprise Linux HPC Node (v. 6) kernel-2.6.32-431.23.3.el6, kernel-abi-whitelists-2.6.32-431.23.3.el6, kernel-debug-2.6.32-431.23.3.el6 +6
    • Red Hat Enterprise Linux HPC Node Optional (v. 6) kernel-2.6.32-431.23.3.el6, python-perf-2.6.32-431.23.3.el6
    • Red Hat Enterprise Linux Server (v. 6) kernel-2.6.32-431.23.3.el6, kernel-abi-whitelists-2.6.32-431.23.3.el6, kernel-bootwrapper-2.6.32-431.23.3.el6 +9
    • Red Hat Enterprise Linux Server Optional (v. 6) kernel-2.6.32-431.23.3.el6, python-perf-2.6.32-431.23.3.el6
    • Red Hat Enterprise Linux Workstation (v. 6) kernel-2.6.32-431.23.3.el6, kernel-abi-whitelists-2.6.32-431.23.3.el6, kernel-debug-2.6.32-431.23.3.el6 +6
    • Red Hat Enterprise Linux Workstation Optional (v. 6) kernel-2.6.32-431.23.3.el6, python-perf-2.6.32-431.23.3.el6
  • RHSA-2014:0913 Released 2014-07-22 · Red Hat rating Important
    kernel-rt security update
    • Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt-3.10.33-rt32.43.el6rt, kernel-rt-debug-3.10.33-rt32.43.el6rt, kernel-rt-debug-devel-3.10.33-rt32.43.el6rt +7
  • RHSA-2014:0786 Released 2014-06-24 · Red Hat rating Important
    kernel security, bug fix, and enhancement update
    • Red Hat Enterprise Linux Client (v. 7) kernel-3.10.0-123.4.2.el7, kernel-abi-whitelists-3.10.0-123.4.2.el7, kernel-debug-3.10.0-123.4.2.el7 +6
    • Red Hat Enterprise Linux Client Optional (v. 7) kernel-doc-3.10.0-123.4.2.el7, kernel-tools-libs-devel-3.10.0-123.4.2.el7, python-perf-3.10.0-123.4.2.el7
    • Red Hat Enterprise Linux ComputeNode (v. 7) kernel-3.10.0-123.4.2.el7, kernel-abi-whitelists-3.10.0-123.4.2.el7, kernel-debug-3.10.0-123.4.2.el7 +6
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) kernel-doc-3.10.0-123.4.2.el7, kernel-tools-libs-devel-3.10.0-123.4.2.el7, python-perf-3.10.0-123.4.2.el7
    • Red Hat Enterprise Linux Server (v. 7) kernel-3.10.0-123.4.2.el7, kernel-abi-whitelists-3.10.0-123.4.2.el7, kernel-bootwrapper-3.10.0-123.4.2.el7 +9
    • Red Hat Enterprise Linux Server Optional (v. 7) kernel-doc-3.10.0-123.4.2.el7, kernel-tools-libs-devel-3.10.0-123.4.2.el7, python-perf-3.10.0-123.4.2.el7
    • Red Hat Enterprise Linux Workstation (v. 7) kernel-3.10.0-123.4.2.el7, kernel-abi-whitelists-3.10.0-123.4.2.el7, kernel-debug-3.10.0-123.4.2.el7 +6
    • Red Hat Enterprise Linux Workstation Optional (v. 7) kernel-doc-3.10.0-123.4.2.el7, kernel-tools-libs-devel-3.10.0-123.4.2.el7, python-perf-3.10.0-123.4.2.el7

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux HPC Node (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux HPC Node Optional (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux Server Optional (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2014:0786
Red Hat Enterprise Linux Workstation Optional (v. 6)Fixed RHSA-2014:0981
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2014:0786
Red Hat MRG Realtime for RHEL 6 Server v.2Fixed RHSA-2014:0913
Not affected: 1 product
  • Red Hat Enterprise Linux 5

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-3145
  2. 2026-10-03 Alias added: GHSA-j8w5-jmwr-rhqh
  3. 2026-10-16 EPSS moved to the 50th–90th percentile

References

Exploit 1

Patch 2

Advisory 9

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences