CVE-2025-39747drm/msm: Add error handling for krealloc in metadata setup
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 19, 2026
Affected products
Linux Linux linux:linux (from the name) | from 0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300 before 53dc780c1e94ea782d8936b41bfaa83c663702eb; from 0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300 before 01e3eda8edc3c4caaa49261d1a56c799b0bd6268; from 0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300 before d5386bcede7b57b193c658dcbb9d22004cde7580; from 0cf6c71d70d8aa39b8fd0e39c9009602a0e0d300 before 1c8c354098ea9d4376a58c96ae6b65288a6f15d8 | CNA record |
linux linux_kernel linux:linux_kernel | from 3.12 before 6.12.43; from 6.13 before 6.15.11; from 6.16 before 6.16.2 | NVD |
References
- https://git.kernel.org/stable/c/53dc780c1e94ea782d8936b41bfaa83c663702ebpatch
- https://git.kernel.org/stable/c/01e3eda8edc3c4caaa49261d1a56c799b0bd6268patch
- https://git.kernel.org/stable/c/d5386bcede7b57b193c658dcbb9d22004cde7580patch
- https://git.kernel.org/stable/c/1c8c354098ea9d4376a58c96ae6b65288a6f15d8patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.