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 obtain sensitive information from kernel stack memory via a
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.37% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 30.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-03-14 20:00Z13 YR AGO
- Last updated
- 2024-08-06 21:36Z2 YR AGO
- Reserved
- 2013-03-14
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
- Data version
- 5.1
- Document digest
- af7571fec80fd3455b379b854155922c2d69bd76c061adcf0a42f3634c10dfe5
05 Affected products
06 References
- www.ubuntu.comUSN-1805-1http://www.ubuntu.com/usn/USN-1805-1
- www.openwall.com[oss-security] 20130305 CVE Requests (maybe): Linux kernel: various info leaks, some NULL ptr derefshttp://www.openwall.com/lists/oss-security/2013/03/05/13
- www.ubuntu.comUSN-1808-1http://www.ubuntu.com/usn/USN-1808-1
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=792039c73cf176c8e39a6e8beef2c94ff46522ed
- rhn.redhat.comRHSA-2013:1173http://rhn.redhat.com/errata/RHSA-2013-1173.html
- github.comhttps://github.com/torvalds/linux/commit/792039c73cf176c8e39a6e8beef2c94ff46522ed
- github.comhttps://github.com/torvalds/linux/commit/e15ca9a0ef9a86f0477530b0f44a725d67f889ee
- www.kernel.orghttps://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e15ca9a0ef9a86f0477530b0f44a725d67f889ee
- github.comhttps://github.com/torvalds/linux/commit/3f68ba07b1da811bf383b4b701b129bfcb2e4988
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3f68ba07b1da811bf383b4b701b129bfcb2e4988
07 Fixed in
Debian 12
- linux Fixed in 3.2.30-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 3.2.30-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 3.2.30-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.