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.

INFO

Published Date :

2025-05-01T14:09:08.173Z

Last Modified :

2025-10-02T07:04:13.532Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49770 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49770.

URL Resource
https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45 cve-icon cve-icon
https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37 cve-icon cve-icon
https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905 cve-icon cve-icon
https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359 cve-icon cve-icon
https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e cve-icon cve-icon
https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025050115-CVE-2022-49770-0b74@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49770 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49770 cve-icon
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