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.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=794557 | Issue Tracking Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=bcf6b1d78c0bde228929c388978ed3af9a623463 | Mailing List Patch Vendor Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=e5d4e1c3ccee18c68f23d62ba77bda26e893d4f0 | Mailing List Patch Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=794557 | Issue Tracking Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=bcf6b1d78c0bde228929c388978ed3af9a623463 | Mailing List Patch Vendor Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=e5d4e1c3ccee18c68f23d62ba77bda26e893d4f0 | Mailing List Patch Vendor Advisory |
Configurations
History
21 Nov 2024, 01:35
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=794557 - Issue Tracking, Third Party Advisory | |
| References | () https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=bcf6b1d78c0bde228929c388978ed3af9a623463 - Mailing List, Patch, Vendor Advisory | |
| References | () https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git/commit/?id=e5d4e1c3ccee18c68f23d62ba77bda26e893d4f0 - Mailing List, Patch, Vendor Advisory |
Information
Published : 2020-02-12 14:15
Updated : 2024-11-21 01:35
NVD link : CVE-2012-0810
Mitre link : CVE-2012-0810
CVE.ORG link : CVE-2012-0810
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-400
Uncontrolled Resource Consumption