The osf_getsysinfo function in arch/alpha/kernel/osf_sys.c in the Linux kernel before…
Priority LOW 12CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
The osf_getsysinfo function in arch/alpha/kernel/osf_sys.c in the Linux kernel before 2.6.39.4 on the Alpha platform does not properly restrict the data size for GSI_GET_HWRPB operations, which allows local users to obtain sensitive information from kernel memory via a crafted call.
Why it matters now
EPSS 0.00495 42nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
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 · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | up to 2.6.39.3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:*:*:*:*:*:*:* | 2.6.39 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc1:*:*:*:*:*:* | 2.6.39 rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc2:*:*:*:*:*:* | 2.6.39 rc2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc3:*:*:*:*:*:* | 2.6.39 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc4:*:*:*:*:*:* | 2.6.39 rc4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc5:*:*:*:*:*:* | 2.6.39 rc5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc6:*:*:*:*:*:* | 2.6.39 rc6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39:rc7:*:*:*:*:*:* | 2.6.39 rc7 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.39.1:*:*:*:*:*:*:* | 2.6.39.1 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions up to 2.6.39.3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:*:*:*:*:*:*:* Versions 2.6.39 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc1:*:*:*:*:*:* Versions 2.6.39 rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc2:*:*:*:*:*:* Versions 2.6.39 rc2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc3:*:*:*:*:*:* Versions 2.6.39 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc4:*:*:*:*:*:* Versions 2.6.39 rc4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc5:*:*:*:*:*:* Versions 2.6.39 rc5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc6:*:*:*:*:*:* Versions 2.6.39 rc6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39:rc7:*:*:*:*:*:* Versions 2.6.39 rc7 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.39.1:*:*:*:*:*:*:* Versions 2.6.39.1 Vulnerable ·Linux
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-2210
- 2026-10-03 Alias added: GHSA-vg96-qjg8-gh83
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-2011-2210 · CVE Program
- CVE-2011-2210 · NVD
- FIRST EPSS
- GHSA-vg96-qjg8-gh83 · GitHub Advisory Database · CC BY 4.0
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