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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.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < 840de329ca99cafd0cdde9c6ac160b1330942aba
Version 0feaf86d4e69507ab9b2af7dcc63a6886352d5db
Status affected
Version < 2e8e9a895c4589f124a37fc84d123b5114406e94
Version 0feaf86d4e69507ab9b2af7dcc63a6886352d5db
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 5.1
Status affected
Version < 5.1
Version 0
Status unaffected
Version <= 6.3.*
Version 6.3.4
Status unaffected
Version <= *
Version 6.4
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.02% 0.05
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string