CVE-2023-53353

In the Linux kernel, the following vulnerability has been resolved: accel/habanalabs: postpone mem_mgr IDR destruction to hpriv_release() The memory manager IDR is currently destroyed when user releases the file descriptor. However, at this point the user context might be still held, and memory buffers might be still in use. Later on, calls to release those buffers will fail due to not finding their handles in the IDR, leading to a memory leak. To avoid this leak, split the IDR destruction from the memory manager fini, and postpone it to hpriv_release() when there is no user context and no buffers are used.
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

11 Dec 2025, 12:50

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-401
References () https://git.kernel.org/stable/c/2e8e9a895c4589f124a37fc84d123b5114406e94 - () https://git.kernel.org/stable/c/2e8e9a895c4589f124a37fc84d123b5114406e94 - Patch
References () https://git.kernel.org/stable/c/840de329ca99cafd0cdde9c6ac160b1330942aba - () https://git.kernel.org/stable/c/840de329ca99cafd0cdde9c6ac160b1330942aba - Patch
First Time Linux
Linux linux Kernel

17 Sep 2025, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-17 15:15

Updated : 2025-12-11 12:50


NVD link : CVE-2023-53353

Mitre link : CVE-2023-53353

CVE.ORG link : CVE-2023-53353


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime