๐Ÿ” CVE Alert

CVE-2025-39858

MEDIUM 5.5

eth: mlx4: Fix IS_ERR() vs NULL check bug in mlx4_en_create_rx_ring

CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th

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.

Vendor linux
Product linux
Ecosystems
Industries
Technology
Published Sep 19, 2025
Last Updated May 11, 2026
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Affected Versions

Linux / Linux
8533b14b3d65ee666ba31254787c1bdaee56d95a < 7b77d8841a98a9f45c8a615222c698df8dec581c 8533b14b3d65ee666ba31254787c1bdaee56d95a < e580beaf43d563aaf457f1c7f934002355ebfe7b
Linux / Linux
6.15

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
git.kernel.org: https://git.kernel.org/stable/c/7b77d8841a98a9f45c8a615222c698df8dec581c git.kernel.org: https://git.kernel.org/stable/c/e580beaf43d563aaf457f1c7f934002355ebfe7b