CVE - CVE-2022-48747

CVE-ID
CVE-2022-48747	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: block: Fix wrong offset in bio_truncate() bio_truncate() clears the buffer outside of last block of bdev, however current bio_truncate() is using the wrong offset of page. So it can return the uninitialized data. This happened when both of truncated/corrupted FS and userspace (via bdev) are trying to read the last of bdev.
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/3ee859e384d453d6ac68bfd5971f630d9fa46ad3 URL:https://git.kernel.org/stable/c/3ee859e384d453d6ac68bfd5971f630d9fa46ad3 MISC:https://git.kernel.org/stable/c/4633a79ff8bc82770486a063a08b55e5162521d8 URL:https://git.kernel.org/stable/c/4633a79ff8bc82770486a063a08b55e5162521d8 MISC:https://git.kernel.org/stable/c/6cbf4c731d7812518cd857c2cfc3da9fd120f6ae URL:https://git.kernel.org/stable/c/6cbf4c731d7812518cd857c2cfc3da9fd120f6ae MISC:https://git.kernel.org/stable/c/941d5180c430ce5b0f7a3622ef9b76077bfa3d82 URL:https://git.kernel.org/stable/c/941d5180c430ce5b0f7a3622ef9b76077bfa3d82 MISC:https://git.kernel.org/stable/c/b63e120189fd92aff00096d11e2fc5253f60248b URL:https://git.kernel.org/stable/c/b63e120189fd92aff00096d11e2fc5253f60248b
Assigning CNA
kernel.org
Date Record Created
20240620	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 (20240620)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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