CVE-2022-1247

2022-08-3115:32:59

CWE-362

redhat

www.cve.org

linux-kernel

race condition

rose_connect

rose_neigh

rose_route

rose_ioctl

rose_del_node

EPSS

Percentile

5.1%

JSON

An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.

CNA Affected

[
  {
    "product": "Kernel",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Not-Known"
      }
    ]
  }
]