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
Published Jun 13, 2012
2.1
LOWCVSS 2.0
EPSS 0.50%
Description
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.
Affected products
No data.
- ≤ 2.6.39.3
- 2.6.39
- 2.6.39
- 2.6.39
- 2.6.39
- 2.6.39
- 2.6.39
- 2.6.39
- 2.6.39
- 2.6.39.1
- 2.6.39.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Red Hat statement
Not vulnerable. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 4, 5, 6 and Red Hat Enterprise MRG as they did not provide support for the Alpha architecture.
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:P/I:N/A:N
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.50% (0.00495) | 40.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.50% (0.00495) | 38.33th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.06% (0.00057) | 15.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
References (7)
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 x_refsource_CONFIRM
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=21c5977a836e399fc710ff2c5367845ed5c2527f x_refsource_CONFIRM
- http://www.openwall.com/lists/oss-security/2011/06/15/7 mailing-listx_refsource_MLIST
- https://access.redhat.com/security/cve/CVE-2011-2210 Vendor Advisory
- https://github.com/torvalds/linux/commit/21c5977a836e399fc710ff2c5367845ed5c2527f x_refsource_CONFIRMExploitPatch
- https://nvd.nist.gov/vuln/detail/CVE-2011-2210
- https://www.cve.org/CVERecord?id=CVE-2011-2210
| Link | Providers | Tags |
|---|---|---|
| http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 | x_refsource_CONFIRM | |
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=21c5977a836e399fc710ff2c5367845ed5c2527f | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2011/06/15/7 | mailing-listx_refsource_MLIST | |
| https://access.redhat.com/security/cve/CVE-2011-2210 | Vendor Advisory | |
| https://github.com/torvalds/linux/commit/21c5977a836e399fc710ff2c5367845ed5c2527f | x_refsource_CONFIRMExploitPatch | |
| https://nvd.nist.gov/vuln/detail/CVE-2011-2210 | ||
| https://www.cve.org/CVERecord?id=CVE-2011-2210 |
Change history (0)
No recorded changes yet.