CVE-2007-5494
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4...
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4 and 5 allows local users to cause a denial of service (memory consumption) via a large number of open requests involving O_ATOMICLOOKUP.
Exploit likelihood
What each source reports
NVD Score used
4.9
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4 and 5 allows local users to cause a denial of service (memory consumption) via a large number of open requests involving O_ATOMICLOOKUP.
- Record
CVE-2007-5494- CVSS 2.0
- 4.9 Medium
AV:L/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4 and 5 allows local users to cause a denial of service (memory consumption) via a large number of open requests involving O_ATOMICLOOKUP.
- Record
CVE-2007-5494- Updated
- 2026-11-02
EUVDEUVD-2007-5469 No score
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4 and 5 allows local users to cause a denial of service (memory consumption) via a large number of open requests involving O_ATOMICLOOKUP.
- Record
EUVD-2007-5469- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q2pp-wpvj-9w74 No score
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4...
Memory leak in the Red Hat Content Accelerator kernel patch in Red Hat Enterprise Linux (RHEL) 4 and 5 allows local users to cause a denial of service (memory consumption) via a large number of open requests involving O_ATOMICLOOKUP.
- Record
GHSA-q2pp-wpvj-9w74- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
kernelRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-PAERed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-PAE-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-PAE-develRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debugRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debug-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debug-develRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debuginfo-commonRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-develRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
Show 69 moreShow less
| Package | Affected | Fixed |
|---|---|---|
kernel-docRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-xenRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-xen-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-xen-develRed Hat:enterprise_linux:5::client From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernelRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-PAERed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-PAE-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-PAE-develRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debugRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debug-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debug-develRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-debuginfo-commonRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-develRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-docRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-kdumpRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-kdump-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-kdump-develRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-xenRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-xen-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernel-xen-develRed Hat:enterprise_linux:5::server From an advisory covering 3 CVEs |
before 0:2.6.18-53.1.4.el5 | 0:2.6.18-53.1.4.el5 |
kernelRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-docRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugememRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmpRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smpRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smp-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenURed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::as From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernelRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-docRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugememRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmpRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smpRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smp-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenURed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::desktop From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernelRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-docRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugememRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmpRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smpRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smp-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenURed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::es From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernelRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-debuginfoRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-docRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugememRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-hugemem-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmpRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-largesmp-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smpRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-smp-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenURed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
kernel-xenU-develRed Hat:enterprise_linux:4::ws From an advisory covering 2 CVEs |
before 0:2.6.9-67.0.1.EL | 0:2.6.9-67.0.1.EL |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| affected, aliases, facts, references, title | GitHub Advisories, OSV | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-5494 is a medium vulnerability (CVSS 4.9) in Redhat Enterprise Linux, published November 30, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.
References
secunia.com/advisories/28162
redhat.com/support/errata/RHSA-2007-1104.html
osvdb.org/44153
secunia.com/advisories/27824
bugzilla.redhat.com/show_bug.cgi?id=315051
securitytracker.com/id?1019017
Show 38 moreShow less
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10884
redhat.com/support/errata/RHSA-2007-0993.html
securityfocus.com/bid/26657
exchange.xforce.ibmcloud.com/vulnerabilities/38823
nvd.nist.gov/vuln/detail/CVE-2007-5494
github.com/advisories/GHSA-q2pp-wpvj-9w74
access.redhat.com/errata/RHSA-2007:0993
access.redhat.com/security/updates/classification
bugzilla.redhat.com/show_bug.cgi?id=288961
bugzilla.redhat.com/show_bug.cgi?id=305011
bugzilla.redhat.com/show_bug.cgi?id=345141
bugzilla.redhat.com/show_bug.cgi?id=345151
bugzilla.redhat.com/show_bug.cgi?id=345161
bugzilla.redhat.com/show_bug.cgi?id=345171
bugzilla.redhat.com/show_bug.cgi?id=346341
bugzilla.redhat.com/show_bug.cgi?id=381001
bugzilla.redhat.com/show_bug.cgi?id=381021
bugzilla.redhat.com/show_bug.cgi?id=381101
bugzilla.redhat.com/show_bug.cgi?id=381121
bugzilla.redhat.com/show_bug.cgi?id=381131
security.access.redhat.com/data/csaf/v2/advisories/2007/rhsa-2007_0993.json
access.redhat.com/security/cve/CVE-2007-4571
cve.org/CVERecord?id=CVE-2007-4571
nvd.nist.gov/vuln/detail/CVE-2007-4571
access.redhat.com/security/cve/CVE-2007-4997
cve.org/CVERecord?id=CVE-2007-4997
nvd.nist.gov/vuln/detail/CVE-2007-4997
access.redhat.com/security/cve/CVE-2007-5494
cve.org/CVERecord?id=CVE-2007-5494
access.redhat.com/errata/RHSA-2007:1104
redhat.com/security/updates/classification
bugzilla.redhat.com/show_bug.cgi?id=371551
bugzilla.redhat.com/show_bug.cgi?id=399661
bugzilla.redhat.com/show_bug.cgi?id=400801
bugzilla.redhat.com/show_bug.cgi?id=400811
bugzilla.redhat.com/show_bug.cgi?id=404741
bugzilla.redhat.com/show_bug.cgi?id=404781
security.access.redhat.com/data/csaf/v2/advisories/2007/rhsa-2007_1104.json