CVE-2025-39747

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Add error handling for krealloc in metadata setup Function msm_ioctl_gem_info_set_metadata() now checks for krealloc failure and returns -ENOMEM, avoiding potential NULL pointer dereference. Explicitly avoids __GFP_NOFAIL due to deadlock risks and allocation constraints. Patchwork: https://patchwork.freedesktop.org/patch/661235/

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-25)

CWE

CWE-476

Published

2025-09-11

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/01e3eda8edc3c4caaa49261d1a56c799b0bd6268
• https://git.kernel.org/stable/c/1c8c354098ea9d4376a58c96ae6b65288a6f15d8
• https://git.kernel.org/stable/c/53dc780c1e94ea782d8936b41bfaa83c663702eb
• https://git.kernel.org/stable/c/d5386bcede7b57b193c658dcbb9d22004cde7580

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