CVE - CVE-2022-49770

CVE-ID
CVE-2022-49770	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45 URL:https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45 MISC:https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37 URL:https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37 MISC:https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905 URL:https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905 MISC:https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359 URL:https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359 MISC:https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e URL:https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e MISC:https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2 URL:https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2
Assigning CNA
kernel.org
Date Record Created
20250416	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250416)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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