The Linux kernel 2.6.13 and other versions before 2.6.20.1 allows remote attackers to cause a denial of service (oops) via a crafted NFSACL 2 ACCESS request that triggers a free of an incorrect pointer
Published Feb 20, 2007
7.8
HIGHCVSS 2.0
EPSS 4.00%
Description
The Linux kernel 2.6.13 and other versions before 2.6.20.1 allows remote attackers to cause a denial of service (oops) via a crafted NFSACL 2 ACCESS request that triggers a free of an incorrect pointer.
Affected products
No data.
- ≤ 2.6.20
- 2.6.13
- 2.6.13.1
- 2.6.13.2
- 2.6.13.3
- 2.6.13.4
- 2.6.13.5
- 2.6.14
- 2.6.14.1
- 2.6.14.2
- 2.6.14.3
- 2.6.14.4
- 2.6.14.5
- 2.6.14.6
- 2.6.14.7
- 2.6.15
- 2.6.15.1
- 2.6.15.2
- 2.6.15.3
- 2.6.15.4
- 2.6.15.5
- 2.6.15.6
- 2.6.15.7
- 2.6.16
- 2.6.16.1
- 2.6.16.2
- 2.6.16.3
- 2.6.16.4
- 2.6.16.5
- 2.6.16.6
- 2.6.16.7
- 2.6.16.8
- 2.6.16.9
- 2.6.16.10
- 2.6.16.11
- 2.6.16.12
- 2.6.16.13
- 2.6.16.14
- 2.6.16.15
- 2.6.16.16
- 2.6.16.17
- 2.6.16.18
- 2.6.16.19
- 2.6.16.20
- 2.6.16.21
- 2.6.16.22
- 2.6.16.23
- 2.6.16.24
- 2.6.16.25
- 2.6.16.26
- 2.6.16.27
- 2.6.16.28
- 2.6.16.29
- 2.6.16.30
- 2.6.16.31
- 2.6.16.32
- 2.6.16.33
- 2.6.16.34
- 2.6.16.35
- 2.6.16.36
- 2.6.16.37
- 2.6.16.38
- 2.6.16.39
- 2.6.16.40
- 2.6.16.41
- 2.6.16.42
- 2.6.16.43
- 2.6.16.44
- 2.6.16.45
- 2.6.16.46
- 2.6.16.47
- 2.6.16.48
- 2.6.16.49
- 2.6.16.50
- 2.6.16.51
- 2.6.16.52
- 2.6.16.53
- 2.6.16.54
- 2.6.16.55
- 2.6.16.56
- 2.6.16.57
- 2.6.16.59
- 2.6.16.60
- 2.6.16.61
- 2.6.16.62
- 2.6.17
- 2.6.17.1
- 2.6.17.2
- 2.6.17.3
- 2.6.17.4
- 2.6.17.5
- 2.6.17.6
- 2.6.17.7
- 2.6.17.8
- 2.6.17.9
- 2.6.17.10
- 2.6.17.11
- 2.6.17.12
- 2.6.17.13
- 2.6.18
- 2.6.18
- 2.6.18
- 2.6.18
- 2.6.18
- 2.6.18
- 2.6.18
- 2.6.18
- 2.6.18.1
- 2.6.18.2
- 2.6.18.4
- 2.6.18.5
- 2.6.18.6
- 2.6.18.7
- 2.6.18.8
- 2.6.19
- 2.6.19.1
- 2.6.19.2
- 2.6.19.3
- 2.6.19.4
- 2.6.19.5
- 2.6.19.6
- 2.6.19.7
No data.
No Red Hat product state for this CVE.
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.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.00% (0.03996) | 90.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.87% (0.03872) | 88.81th | v5 (v2026.06.15) |
| Mar 16, 2026 | 4.20% (0.04196) | 88.58th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.17% (0.03170) | 86.08th | v4 (v2025.03.14) |
| Dec 17, 2024 | 23.99% (0.23988) | 96.61th | v3 (v2023.03.01) |
| Jul 15, 2024 | 10.82% (0.10824) | 95.14th | v3 (v2023.03.01) |
| Apr 17, 2024 | 7.95% (0.07945) | 94.17th | v3 (v2023.03.01) |
| Feb 1, 2024 | 9.46% (0.09465) | 94.21th | v3 (v2023.03.01) |
| Dec 25, 2023 | 9.92% (0.09924) | 94.29th | v3 (v2023.03.01) |
| Nov 17, 2023 | 10.90% (0.10902) | 94.55th | v3 (v2023.03.01) |
| Oct 10, 2023 | 11.39% (0.11388) | 94.57th | v3 (v2023.03.01) |
| Jul 25, 2023 | 11.59% (0.11586) | 94.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.46% (0.11461) | 94.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.36% (0.04358) | 88.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.36% (0.04358) | 86.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.36% (0.04358) | 70.59th | v2 (v2022.01.01) |
References (22)
- http://fedoranews.org/cms/node/2739 vendor-advisoryx_refsource_FEDORA
- http://fedoranews.org/cms/node/2740 vendor-advisoryx_refsource_FEDORA
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.1 x_refsource_CONFIRMVendor Advisory
- http://osvdb.org/33022 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/24201 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/24215 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/24400 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/24482 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/24547 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/24752 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/24777 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/25691 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:060 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:078 vendor-advisoryx_refsource_MANDRIVA
- http://www.novell.com/linux/security/advisories/2007_18_kernel.html vendor-advisoryx_refsource_SUSE
- http://www.novell.com/linux/security/advisories/2007_21_kernel.html vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/archive/1/471457 mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/22625 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/usn-451-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2007/0660 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/32578 vdb-entryx_refsource_XF
- https://issues.rpath.com/browse/RPL-1063 x_refsource_CONFIRM
Change history (0)
No recorded changes yet.