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CVE-2025-39742

In the Linux kernel, the following vulnerability has been resolved:

RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask()

The function divides number of online CPUs by num_core_siblings, and
later checks the divider by zero. This implies a possibility to get
and divide-by-zero runtime error. Fix it by moving the check prior to
division. This also helps to save one indentation level.

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 < 9bba1a9994c523b44db64f63b564b4719ea2b7ef
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 1a7cf828ed861de5be1aff99e10f114b363c19d3
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 9d3211cb61a0773a2440d0a0698c1e6e7429f907
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 4b4317b0d758ff92ba96f4e448a8992a6fe607bf
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 89fdac333a17ed990b41565630ef4791782e02f5
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 9b05e91afe948ed819bf87d7ba0fccf451ed79a6
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 31d0599a23efdbfe579bfbd1eb8f8c942f13744d
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < ac53f377393cc85156afdc90b636e84e544a6f96
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 59f7d2138591ef8f0e4e4ab5f1ab674e8181ad3a
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version <= 5.4.*
Version 5.4.297
Status unaffected
Version <= 5.10.*
Version 5.10.241
Status unaffected
Version <= 5.15.*
Version 5.15.190
Status unaffected
Version <= 6.1.*
Version 6.1.149
Status unaffected
Version <= 6.6.*
Version 6.6.103
Status unaffected
Version <= 6.12.*
Version 6.12.43
Status unaffected
Version <= 6.15.*
Version 6.15.11
Status unaffected
Version <= 6.16.*
Version 6.16.2
Status unaffected
Version <= *
Version 6.17-rc1
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.125
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string