CVE - CVE-2022-49746

CVE-ID
CVE-2022-49746	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: dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init If the function sdma_load_context() fails, the sdma_desc will be freed, but the allocated desc->bd is forgot to be freed. We already met the sdma_load_context() failure case and the log as below: [ 450.699064] imx-sdma 30bd0000.dma-controller: Timeout waiting for CH0 ready ... In this case, the desc->bd will not be freed without this change.
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/1417f59ac0b02130ee56c0c50794b9b257be3d17 URL:https://git.kernel.org/stable/c/1417f59ac0b02130ee56c0c50794b9b257be3d17 MISC:https://git.kernel.org/stable/c/43acd767bd90c5d4172ce7fee5d9007a9a08dea9 URL:https://git.kernel.org/stable/c/43acd767bd90c5d4172ce7fee5d9007a9a08dea9 MISC:https://git.kernel.org/stable/c/80ee99e52936b2c04cc37b17a14b2ae2f9d282ac URL:https://git.kernel.org/stable/c/80ee99e52936b2c04cc37b17a14b2ae2f9d282ac MISC:https://git.kernel.org/stable/c/bd0050b7ffa87c7b260d563646af612f4112a778 URL:https://git.kernel.org/stable/c/bd0050b7ffa87c7b260d563646af612f4112a778 MISC:https://git.kernel.org/stable/c/ce4745a6b8016fae74c95dcd457d4ceef7d98af1 URL:https://git.kernel.org/stable/c/ce4745a6b8016fae74c95dcd457d4ceef7d98af1 MISC:https://git.kernel.org/stable/c/dbe634ce824329d8f14079c3e9f8f11670894bec URL:https://git.kernel.org/stable/c/dbe634ce824329d8f14079c3e9f8f11670894bec
Assigning CNA
kernel.org
Date Record Created
20250327	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 (20250327)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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