Security Advisory

CVE-2022-49770

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-05-01 14:09:08
Last updated 2026-05-11 19:06:26
Assigner Linux
CVSS score not scored
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ceph: avoid putting the realm twice when decoding snaps fails When decoding the snaps fails it maybe leaving the 'first_realm' and 'realm' pointing to the same snaprealm memory. And then it'll put it twice and could cause random use-after-free, BUG_ON, etc issues.