CVEs-PoC/2009/CVE-2009-2908.md

CVE-2009-2908

Description

The d_delete function in fs/ecryptfs/inode.c in eCryptfs in the Linux kernel 2.6.31 allows local users to cause a denial of service (kernel OOPS) and possibly execute arbitrary code via unspecified vectors that cause a "negative dentry" and trigger a NULL pointer dereference, as demonstrated via a Mutt temporary directory in an eCryptfs mount.

POC

Reference

No PoCs from references.

Github

• https://github.com/christian-byrne/custom-nodes-security-scan
• https://github.com/christian-byrne/node-sec-scan
• https://github.com/packetforger/localroot