Description (CNA)
The Performance Events subsystem in the Linux kernel before 3.1 does not properly handle event overflows associated with PERF_COUNT_SW_CPU_CLOCK events, which allows local users to cause a denial of service (system hang) via a crafted application.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8b0ca17b80e92faab46ee7179ba9e99ccb61233
- https://github.com/torvalds/linux/commit/a8b0ca17b80e92faab46ee7179ba9e99ccb61233
- http://www.openwall.com/lists/oss-security/2011/08/16/1
- https://bugzilla.redhat.com/show_bug.cgi?id=730706
ADP enrichment
No English description supplied.
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8b0ca17b80e92faab46ee7179ba9e99ccb61233
- https://github.com/torvalds/linux/commit/a8b0ca17b80e92faab46ee7179ba9e99ccb61233
- http://www.openwall.com/lists/oss-security/2011/08/16/1
- https://bugzilla.redhat.com/show_bug.cgi?id=730706