HIGH
I4L: fix isdn_ioctl memory issue
Published Dec 15, 2007
7.2
HIGHCVSS 2.0
EPSS 0.56%
Description
The isdn_ioctl function in isdn_common.c in Linux kernel 2.6.23 allows local users to cause a denial of service via a crafted ioctl struct in which iocts is not null terminated, which triggers a buffer overflow.
Affected products
No data.
- 2.6.23
No data.
Red Hat Enterprise Linux 2.1
kernel-0:2.4.18-e.67
Fixed · RHSA-2008:0787
Red Hat Enterprise Linux 2.1
kernel-0:2.4.9-e.74
Fixed · RHSA-2009:0001
Red Hat Enterprise Linux 3
kernel-0:2.4.21-57.EL
Fixed · RHSA-2008:0211
Red Hat Enterprise Linux 4
kernel-0:2.6.9-67.0.4.EL
Fixed · RHSA-2008:0055
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 2.1 | kernel-0:2.4.18-e.67 | Fixed | RHSA-2008:0787 |
| Red Hat Enterprise Linux 2.1 | kernel-0:2.4.9-e.74 | Fixed | RHSA-2009:0001 |
| Red Hat Enterprise Linux 3 | kernel-0:2.4.21-57.EL | Fixed | RHSA-2008:0211 |
| Red Hat Enterprise Linux 4 | kernel-0:2.6.9-67.0.4.EL | Fixed | RHSA-2008:0055 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.2 HIGH NVD
AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.56% 0.00556
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00556
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.56% (0.00556) | 44.32th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.56% (0.00556) | 41.76th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00044) | 10.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00044) | 11.92th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.04% (0.00044) | 10.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 8.31th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.55% (0.01547) | 74.98th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.55% (0.01547) | 74.94th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.55% (0.01547) | 72.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.55% (0.01547) | 51.82th | v2 (v2022.01.01) |
Weaknesses (1)
References (33)
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=eafe1aa37e6ec2d56f14732b5240c4dd09f0613a x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00005.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00007.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00002.html vendor-advisoryx_refsource_SUSE
- http://lists.vmware.com/pipermail/security-announce/2008/000023.html mailing-listx_refsource_MLIST
- http://rhn.redhat.com/errata/RHSA-2008-0055.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/28626 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/28706 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/28748 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/28889 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/28971 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/29058 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/29570 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30110 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/30962 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/31246 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/33280 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2008/dsa-1479 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2008/dsa-1503 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2008/dsa-1504 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:086 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:112 vendor-advisoryx_refsource_MANDRIVA
- http://www.redhat.com/support/errata/RHSA-2008-0211.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2008-0787.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/27497 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/usn-574-1 vendor-advisoryx_refsource_UBUNTU
- http://www.ubuntu.com/usn/usn-578-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2008/2222/references vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2007-6151 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=425111 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2007-6151
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10971 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2007-6151
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 15, 2007
Updated Aug 7, 2024
Reserved Nov 28, 2007
Link CVE-2007-6151
CISA Vulnrichment
Updated n/a