security flaw
Published Aug 5, 2005
2.1
LOWCVSS 2.0
EPSS 0.46%
Description
Linux kernel 2.6 and 2.4 on the IA64 architecture allows local users to cause a denial of service (kernel crash) via ptrace and the restore_sigcontext function.
Affected products
No data.
Configuration 1
- 9
- 9
Configuration 2
- 1.0
- 8
- 9.0
- 9.0
- 9.1
- 9.2
- 9.3
No data.
Red Hat Enterprise Linux 3
kernel-0:2.4.21-37.EL
Fixed · RHSA-2005:663
Red Hat Enterprise Linux 4
kernel-0:2.6.9-22.EL
Fixed · RHSA-2005:514
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
n/a
Fixed · RHSA-2005:551
Red Hat Linux Advanced Workstation 2.1
n/a
Fixed · RHSA-2005:551
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | kernel-0:2.4.21-37.EL | Fixed | RHSA-2005:663 |
| Red Hat Enterprise Linux 4 | kernel-0:2.6.9-22.EL | Fixed | RHSA-2005:514 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | n/a | Fixed | RHSA-2005:551 |
| Red Hat Linux Advanced Workstation 2.1 | n/a | Fixed | RHSA-2005:551 |
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:L/AC:L/Au:N/C:N/I:N/A:P
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.46% (0.00455) | 37.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.46% (0.00455) | 35.86th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00034) | 6.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00108) | 45.32th | v3 (v2023.03.01) |
| Jun 28, 2024 | 0.11% (0.00108) | 43.99th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00108) | 41.97th | 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) |
References (21)
- http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4ea78729b8dbfc400fe165a57b90a394a7275a54 x_refsource_CONFIRM
- http://secunia.com/advisories/17002 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17073 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/18056 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/19369 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1014275 vdb-entryx_refsource_SECTRACK
- http://www.debian.org/security/2005/dsa-922 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2006/dsa-1018 vendor-advisoryx_refsource_DEBIAN
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.12.1 x_refsource_CONFIRM
- http://www.novell.com/linux/security/advisories/2005_44_kernel.html vendor-advisoryx_refsource_SUSEPatchVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2005-514.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2005-551.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2005-663.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/archive/1/427980/100/0/threaded vendor-advisoryx_refsource_FEDORA
- http://www.securityfocus.com/bid/14051 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2005/1878 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2005-1761 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1617665 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2005-1761
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10487 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2005-1761
Change history (0)
No recorded changes yet.