CVE-2007-6434
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass...
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function.
Exploit likelihood
What each source reports
NVD Score used
2.1
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function.
- Record
CVE-2007-6434- CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function.
- Record
CVE-2007-6434- Updated
- 2026-11-02
EUVDEUVD-2007-6400 No score
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function.
- Record
EUVD-2007-6400- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qf5f-8g8h-pc98 No score
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass...
Linux kernel 2.6.23 allows local users to create low pages in virtual userspace memory and bypass mmap_min_addr protection via a crafted executable file that calls the do_brk function.
- Record
GHSA-qf5f-8g8h-pc98- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| aliases, references, title | GitHub Advisories | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-6434 is a low vulnerability (CVSS 2.1) in Linux Kernel, published December 18, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.44%, the 38th percentile. No source names a fixed version.