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/

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-09-11

Last modified

2026-10-19

Weaknesses

CWE-476

Affected products

• Linux Kernel (Linux)

References

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