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.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < b018c0440b871d8b001c996e95fa4538bd292de6 |