Vulnerability Details : CVE-2012-0810
The int3 handler in the Linux kernel before 3.3 relies on a per-CPU debug stack, which allows local users to cause a denial of service (stack corruption and panic) via a crafted application that triggers certain lock contention.
Vulnerability category: Denial of service
Products affected by CVE-2012-0810
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-0810
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-0810
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:N/A:C |
3.9
|
6.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2012-0810
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-0810
-
https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=e5d4e1c3ccee18c68f23d62ba77bda26e893d4f0
kernel/git/rt/linux-stable-rt.git - Unnamed repository; edit this file 'description' to name the repository.Mailing List;Patch;Vendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=794557
794557 – (CVE-2012-0810) CVE-2012-0810 kernel-rt: stack corruption when task gets scheduled out using the debug stackIssue Tracking;Third Party Advisory
-
https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=bcf6b1d78c0bde228929c388978ed3af9a623463
kernel/git/rt/linux-stable-rt.git - Unnamed repository; edit this file 'description' to name the repository.Mailing List;Patch;Vendor Advisory
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