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CVE-2022-50138

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.

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 < 79ce50dddaf28b5c57911ecc80a2be17a0b17f83
Version e0290cce6ac02f8e5ec501f25f6f6900f384550c
Status affected
Version < 7e647a8d5fc0a2c8e0f36f585a6388286a25bb15
Version e0290cce6ac02f8e5ec501f25f6f6900f384550c
Status affected
Version < 07ba048df306dc93fc4d2ef670b9e24644a2069f
Version e0290cce6ac02f8e5ec501f25f6f6900f384550c
Status affected
Version < b4c9f7db9f0148423557539af0fdf513338efe08
Version e0290cce6ac02f8e5ec501f25f6f6900f384550c
Status affected
Version < b3236a64ddd125a455ef5b5316c1b9051b732974
Version e0290cce6ac02f8e5ec501f25f6f6900f384550c
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 4.9
Status affected
Version < 4.9
Version 0
Status unaffected
Version <= 5.10.*
Version 5.10.137
Status unaffected
Version <= 5.15.*
Version 5.15.61
Status unaffected
Version <= 5.18.*
Version 5.18.18
Status unaffected
Version <= 5.19.*
Version 5.19.2
Status unaffected
Version <= *
Version 6.0
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.03% 0.057
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string