CVE-2025-39858
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring
Replace NULL check with IS_ERR() check after calling page_pool_create() since this function returns error pointers (ERR_PTR). Using NULL check could lead to invalid pointer dereference.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8533b14b3d65ee666ba31254787c1bdaee56d95a < 7b77d8841a98a9f45c8a615222c698df8dec581c | affected |
| Linux | Linux | 8533b14b3d65ee666ba31254787c1bdaee56d95a < e580beaf43d563aaf457f1c7f934002355ebfe7b | affected |
| Linux | Linux | 6.15 | affected |
| Linux | Linux | 0 < 6.15 | unaffected |
| Linux | Linux | 6.16.6 <= 6.16.* | unaffected |
| Linux | Linux | 6.17 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/7b77d8841a98a9f45c8a615222c698df8dec581c
- https://git.kernel.org/stable/c/e580beaf43d563aaf457f1c7f934002355ebfe7b
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