Unspecified vulnerability in the "stack unwinder fixes" in kernel in Red Hat Enterprise…
Priority LOW 22Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
Unspecified vulnerability in the "stack unwinder fixes" in kernel in Red Hat Enterprise Linux 5, when running on AMD64 and Intel 64, allows local users to cause a denial of service via unknown vectors.
Why it matters now
EPSS 0.00363 30th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux:5.0:*:client:*:*:*:*:* | 5.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:* | 5.0 | Vulnerable | Red Hat |
| cpe:2.3:h:amd:amd64:*:*:*:*:*:*:*:* | all versions | Running on | AMD |
| cpe:2.3:h:intel:ia64:*:*:*:*:*:*:*:* | all versions | Running on | Intel |
- cpe:2.3:o:redhat:enterprise_linux:5.0:*:client:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
- cpe:2.3:h:amd:amd64:*:*:*:*:*:*:*:* Versions all versions Running on ·AMD
- cpe:2.3:h:intel:ia64:*:*:*:*:*:*:*:* Versions all versions Running on ·Intel
Remediation
Red Hat 1 advisory
- RHSA-2007:0940 Released 2007-10-22 · Red Hat rating Importantkernel security update
- Red Hat Enterprise Linux (v. 5 server) kernel-2.6.18-8.1.15.el5, kernel-2.6.18-8.1.15.el5.ia64, kernel-PAE-2.6.18-8.1.15.el5 +10
- Red Hat Enterprise Linux Desktop (v. 5 client) kernel-2.6.18-8.1.15.el5, kernel-PAE-2.6.18-8.1.15.el5, kernel-PAE-devel-2.6.18-8.1.15.el5 +4
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2007:0940 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2007:0940 |
Timeline
- 2026-10-02 Threatist record created from CVE-2007-4574
- 2026-10-03 Alias added: GHSA-49q9-mrx4-393q
References
Patch 1
More Red Hat Enterprise Linux vulnerabilities
- TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2018-10530 Code injection in [UNKNOWN] RichFaces KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
- TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-23530 Sudo before 1.9.17p1 allows local users to obtain root access because /etc/nsswitch.conf… KEVCVSS 3.1CRITICAL 9.3
- TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
Sources
- CVE-2007-4574 · CVE Program
- CVE-2007-4574 · NVD
- FIRST EPSS
- GHSA-49q9-mrx4-393q · GitHub Advisory Database · CC BY 4.0
- CVE-2007-4574 · 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