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CVE PROGRAM SOURCE RECORDUnscored

CVE-2025-38719

net: hibmcge: fix the division by zero issue

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: hibmcge: fix the division by zero issue When the network port is down, the queue is released, and ring->len is 0. In debugfs, hbg_get_queue_used_num() will be called, which may lead to a division by zero issue. This patch adds a check, if ring->len is 0, hbg_get_queue_used_num() directly returns 0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 40735e7543f94fc88f58d94fd5f88daa4a2f2c6e to < c945e1ad4f3b77166a3215dabc0c6c980d4a9c73affected
  • 40735e7543f94fc88f58d94fd5f88daa4a2f2c6e to < 475e06113c615dafd44262d6d6bd37786f7f4206affected
  • 40735e7543f94fc88f58d94fd5f88daa4a2f2c6e to < 7004b26f0b64331143eb0b312e77a357a11427ceaffected

Linux Linux

Default version status: affected

  • 6.13affected
  • 0 to < 6.13unaffected
  • 6.15.11 to ≤ 6.15.*unaffected
  • 6.16.2 to ≤ 6.16.*unaffected
  • 6.17 to ≤ *unaffected

References