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CVE-2012-6544
The Bluetooth protocol stack in the Linux kernel before 3.6 does not properly initialize certain structures, which allows local users to…
Low1.9EPSS 0.37%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The Bluetooth protocol stack in the Linux kernel before 3.6 does not properly initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application that targets the (1) L2CAP or (2) HCI implementation.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low1.9 | AV:L/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.37% · top 69% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 1.9.
Weakness
Affected products
n/a
- affected n/a
References (11)
- USN-1805-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- [oss-security] 20130305 CVE Requests (maybe): Linux kernel: various info leaks, some NULL ptr derefs (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-1808-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=792039c73cf176c8e39a6e8beef2c94ff46522ed (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2013:1173 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/torvalds/linux/commit/792039c73cf176c8e39a6e8beef2c94ff46522ed (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/torvalds/linux/commit/e15ca9a0ef9a86f0477530b0f44a725d67f889ee (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e15ca9a0ef9a86f0477530b0f44a725d67f889ee (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/torvalds/linux/commit/3f68ba07b1da811bf383b4b701b129bfcb2e4988 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3f68ba07b1da811bf383b4b701b129bfcb2e4988 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .