Integer overflow in the sctp_setsockopt_auth_key function in net/sctp/socket.c in the…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-189 and the CVSS impact.
Summary
Integer overflow in the sctp_setsockopt_auth_key function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel 2.6.24-rc1 through 2.6.26.3 allows remote attackers to cause a denial of service (panic) or possibly have unspecified other impact via a crafted sca_keylength field associated with the SCTP_AUTH_KEY option.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 33
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:2.6.24:*:*:*:*:*:*:* | 2.6.24 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24:rc2:*:*:*:*:*:* | 2.6.24 rc2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24:rc3:*:*:*:*:*:* | 2.6.24 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.1:*:*:*:*:*:*:* | 2.6.24.1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.2:*:*:*:*:*:*:* | 2.6.24.2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.3:*:*:*:*:*:*:* | 2.6.24.3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.4:*:*:*:*:*:*:* | 2.6.24.4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.5:*:*:*:*:*:*:* | 2.6.24.5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.6:*:*:*:*:*:*:* | 2.6.24.6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24.7:*:*:*:*:*:*:* | 2.6.24.7 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:2.6.24:*:*:*:*:*:*:* Versions 2.6.24 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24:rc2:*:*:*:*:*:* Versions 2.6.24 rc2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24:rc3:*:*:*:*:*:* Versions 2.6.24 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.1:*:*:*:*:*:*:* Versions 2.6.24.1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.2:*:*:*:*:*:*:* Versions 2.6.24.2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.3:*:*:*:*:*:*:* Versions 2.6.24.3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.4:*:*:*:*:*:*:* Versions 2.6.24.4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.5:*:*:*:*:*:*:* Versions 2.6.24.5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.6:*:*:*:*:*:*:* Versions 2.6.24.6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24.7:*:*:*:*:*:*:* Versions 2.6.24.7 Vulnerable ·Linux
Show 23 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:2.6.24_rc1:*:*:*:*:*:*:* | 2.6.24_rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24_rc4:*:*:*:*:*:*:* | 2.6.24_rc4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.24_rc5:*:*:*:*:*:*:* | 2.6.24_rc5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25:*:*:*:*:*:*:* | 2.6.25 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.1:*:*:*:*:*:*:* | 2.6.25.1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.2:*:*:*:*:*:*:* | 2.6.25.2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.3:*:*:*:*:*:*:* | 2.6.25.3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.4:*:*:*:*:*:*:* | 2.6.25.4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.5:*:*:*:*:*:*:* | 2.6.25.5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.6:*:*:*:*:*:*:* | 2.6.25.6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.7:*:*:*:*:*:*:* | 2.6.25.7 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.8:*:*:*:*:*:*:* | 2.6.25.8 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.9:*:*:*:*:*:*:* | 2.6.25.9 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.10:*:*:*:*:*:*:* | 2.6.25.10 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.11:*:*:*:*:*:*:* | 2.6.25.11 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.12:*:*:*:*:*:*:* | 2.6.25.12 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.13:*:*:*:*:*:*:* | 2.6.25.13 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.14:*:*:*:*:*:*:* | 2.6.25.14 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.25.15:*:*:*:*:*:*:* | 2.6.25.15 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.26:*:*:*:*:*:*:* | 2.6.26 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.26.1:*:*:*:*:*:*:* | 2.6.26.1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.26.2:*:*:*:*:*:*:* | 2.6.26.2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.26.3:*:*:*:*:*:*:* | 2.6.26.3 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:2.6.24_rc1:*:*:*:*:*:*:* Versions 2.6.24_rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24_rc4:*:*:*:*:*:*:* Versions 2.6.24_rc4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.24_rc5:*:*:*:*:*:*:* Versions 2.6.24_rc5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25:*:*:*:*:*:*:* Versions 2.6.25 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.1:*:*:*:*:*:*:* Versions 2.6.25.1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.2:*:*:*:*:*:*:* Versions 2.6.25.2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.3:*:*:*:*:*:*:* Versions 2.6.25.3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.4:*:*:*:*:*:*:* Versions 2.6.25.4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.5:*:*:*:*:*:*:* Versions 2.6.25.5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.6:*:*:*:*:*:*:* Versions 2.6.25.6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.7:*:*:*:*:*:*:* Versions 2.6.25.7 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.8:*:*:*:*:*:*:* Versions 2.6.25.8 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.9:*:*:*:*:*:*:* Versions 2.6.25.9 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.10:*:*:*:*:*:*:* Versions 2.6.25.10 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.11:*:*:*:*:*:*:* Versions 2.6.25.11 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.12:*:*:*:*:*:*:* Versions 2.6.25.12 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.13:*:*:*:*:*:*:* Versions 2.6.25.13 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.14:*:*:*:*:*:*:* Versions 2.6.25.14 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.25.15:*:*:*:*:*:*:* Versions 2.6.25.15 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.26:*:*:*:*:*:*:* Versions 2.6.26 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.26.1:*:*:*:*:*:*:* Versions 2.6.26.1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.26.2:*:*:*:*:*:*:* Versions 2.6.26.2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.26.3:*:*:*:*:*:*:* Versions 2.6.26.3 Vulnerable ·Linux
Remediation
Red Hat 1 advisory
- RHSA-2008:0857 Released 2008-10-07 · Red Hat rating Importantkernel security and bug fix update
- MRG Realtime for RHEL 5 Server kernel-rt-2.6.24.7-81.el5rt, kernel-rt-debug-2.6.24.7-81.el5rt, kernel-rt-debug-devel-2.6.24.7-81.el5rt +6
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| MRG Realtime for RHEL 5 Server | Fixed | RHSA-2008:0857 |
Timeline
- 2026-10-02 Threatist record created from CVE-2008-3526
- 2026-10-03 Alias added: GHSA-qxv8-g8q7-36cp
References
More Linux Kernel vulnerabilities
- TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
- TI-2026-38352 netfilter: bridge: make ebt_snat ARP rewrite writable KEVCVSS 3.1HIGH 8.8
- TI-2013-05264 The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the… KEVCVSS 3.1HIGH 8.8
- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
- TI-2021-05514 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE KEVCVSS 3.1HIGH 8.3
Sources
- CVE-2008-3526 · CVE Program
- CVE-2008-3526 · NVD
- FIRST EPSS
- GHSA-qxv8-g8q7-36cp · GitHub Advisory Database · CC BY 4.0
- CVE-2008-3526 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences