CVE-2008-5395 Denial of service in n/a
Local users can crash the Linux kernel on PA-RISC systems by triggering a stack unwinding error with userspace addresses.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2008-5395?
CVE-2008-5395 is a medium-severity denial of service vulnerability in Linux kernel, published on 9 Dec 2008. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The parisc_show_stack function in arch/parisc/kernel/traps.c in the Linux kernel before 2.6.28-rc7 on PA-RISC allows local users to cause a denial of service (system crash) via vectors associated with an attempt to unwind a stack that contains userspace addresses.
Weakness: CWE-119
Which versions are affected by CVE-2008-5395?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2008-5395?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2008-5395 being exploited?
There is no known exploitation of CVE-2008-5395 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-c62g-qqcc-wh6p.