CVE-2026-64249
Published Jul 24, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: fpga: region: fix use-after-free in child_regions_with_firmware() Move of_node_put(child_region) after the error print to avoid accessing freed memory when pr_err() references child_region. [ Yilun: Fix the Fixes tag ]
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References
Other References
https://git.kernel.org/stable/c/070b0ce947b18fa3dec0729695147f7e19599649
https://git.kernel.org/stable/c/369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1
https://git.kernel.org/stable/c/54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3
https://git.kernel.org/stable/c/5e098e40e8bac43ed58645c10d5fad781966efe4
https://git.kernel.org/stable/c/866184fc7ae42a0070f1141ae8c5dca7c24a59e2
https://git.kernel.org/stable/c/e79afcb0a66d2b3c33e510eade902537e656fc00
https://git.kernel.org/stable/c/e918942bcc5355ad5b44ba557935dffc0727b0eb
https://git.kernel.org/stable/c/fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68
Frequently Asked Questions
What is CVE-2026-64249? +
In the Linux kernel, the following vulnerability has been resolved:
fpga: region: fix use-after-free in child_regions_with_firmware()
Move of_node_put(child_region) after the error print to avoid accessing
freed memory when pr_err() references child_region.
[ Yilun: Fix the Fixes tag ]
How do I check if I'm vulnerable to CVE-2026-64249? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.