Integer overflow in the ping_init_sock function in net/ipv4/ping.c in the Linux kernel…
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-416 and the CVSS impact.
Summary
Integer overflow in the ping_init_sock function in net/ipv4/ping.c in the Linux kernel through 3.14.1 allows local users to cause a denial of service (use-after-free and system crash) or possibly gain privileges via a crafted application that leverages an improperly managed reference counter.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 3.0 to before 3.2.60; 3.3 to before 3.4.92; 3.5 to before 3.10.41; 3.11 to before 3.12.19; 3.13 to before 3.14.5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* | 3.0 rc1 | Vulnerable | Linux |
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Debian |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 3.0 to before 3.2.60; 3.3 to before 3.4.92; 3.5 to before 3.10.41; 3.11 to before 3.12.19; 3.13 to before 3.14.5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* Versions 3.0 rc1 Vulnerable ·Linux
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
Remediation
Red Hat 4 advisories
- RHSA-2014:1101 Released 2014-08-27 · Red Hat rating Importantkernel security and bug fix update
- Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.4) kernel-2.6.32-358.48.1.el6, python-perf-2.6.32-358.48.1.el6
- Red Hat Enterprise Linux HPC Node EUS (v. 6.4) kernel-2.6.32-358.48.1.el6, kernel-debug-2.6.32-358.48.1.el6, kernel-debug-devel-2.6.32-358.48.1.el6 +5
- Red Hat Enterprise Linux Server EUS (v. 6.4) kernel-2.6.32-358.48.1.el6, kernel-bootwrapper-2.6.32-358.48.1.el6, kernel-debug-2.6.32-358.48.1.el6 +8
- Red Hat Enterprise Linux Server Optional EUS (v. 6.4) kernel-2.6.32-358.48.1.el6, python-perf-2.6.32-358.48.1.el6
- RHSA-2014:0981 Released 2014-07-29 · Red Hat rating Importantkernel 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-2014:0786 Released 2014-06-24 · Red Hat rating Importantkernel 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
Show 1 more Red Hat advisories
- RHSA-2014:0557 Released 2014-05-27 · Red Hat rating Importantkernel-rt security update
- Red Hat MRG Realtime for RHEL 6 Server v.2 kernel-rt-3.10.33-rt32.34.el6rt, kernel-rt-debug-3.10.33-rt32.34.el6rt, kernel-rt-debug-devel-3.10.33-rt32.34.el6rt +7
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan 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 Compute Node Optional EUS (v. 6.4) | Fixed | RHSA-2014:1101 |
| 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 EUS (v. 6.4) | Fixed | RHSA-2014:1101 |
| 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 EUS (v. 6.4) | Fixed | RHSA-2014:1101 |
| 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 Server Optional EUS (v. 6.4) | Fixed | RHSA-2014:1101 |
| 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.2 | Fixed | RHSA-2014:0557 |
Not affected: 1 product
- Red Hat Enterprise Linux 5
Timeline
- 2026-10-02 Threatist record created from CVE-2014-2851
- 2026-10-03 Alias added: GHSA-3mg4-jfgr-m2q6
References
Patch 3
Advisory 1
Sources
- CVE-2014-2851 · CVE Program
- CVE-2014-2851 · NVD
- FIRST EPSS
- GHSA-3mg4-jfgr-m2q6 · GitHub Advisory Database · CC BY 4.0
- CVE-2014-2851 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences