CVE - CVE-2022-50138

CVE-ID
CVE-2022-50138	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: RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr() __qedr_alloc_mr() allocates a memory chunk for "mr->info.pbl_table" with init_mr_info(). When rdma_alloc_tid() and rdma_register_tid() fail, "mr" is released while "mr->info.pbl_table" is not released, which will lead to a memory leak. We should release the "mr->info.pbl_table" with qedr_free_pbl() when error occurs to fix the memory leak.
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/07ba048df306dc93fc4d2ef670b9e24644a2069f URL:https://git.kernel.org/stable/c/07ba048df306dc93fc4d2ef670b9e24644a2069f MISC:https://git.kernel.org/stable/c/79ce50dddaf28b5c57911ecc80a2be17a0b17f83 URL:https://git.kernel.org/stable/c/79ce50dddaf28b5c57911ecc80a2be17a0b17f83 MISC:https://git.kernel.org/stable/c/7e647a8d5fc0a2c8e0f36f585a6388286a25bb15 URL:https://git.kernel.org/stable/c/7e647a8d5fc0a2c8e0f36f585a6388286a25bb15 MISC:https://git.kernel.org/stable/c/b3236a64ddd125a455ef5b5316c1b9051b732974 URL:https://git.kernel.org/stable/c/b3236a64ddd125a455ef5b5316c1b9051b732974 MISC:https://git.kernel.org/stable/c/b4c9f7db9f0148423557539af0fdf513338efe08 URL:https://git.kernel.org/stable/c/b4c9f7db9f0148423557539af0fdf513338efe08
Assigning CNA
kernel.org
Date Record Created
20250618	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 (20250618)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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