cvedb.io
CVE-2022-49770
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2025-05-01T15:15:59.920 · Last modified 2026-08-04T10:17:56.050

Summary

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.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.