Executive Summary

Informations
Name CVE-2022-49770 First vendor Publication 2025-05-01
Vendor Cve Last vendor Modification 2025-05-02

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-49770

Sources (Detail)

https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45
https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37
https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905
https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359
https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e
https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2
Source Url

Alert History

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0
Date Informations
2025-05-27 02:12:01
  • First insertion