VDB
CVE-2025-39888
CVE-2025-39888
PUBLISHED
CVSS 9.300000190734863 CRITICAL
In the Linux kernel, the following vulnerability has been resolved: fuse: Block access to folio overlimit syz reported a slab-out-of-bounds Write in fuse_dev_do_write. When the number of bytes to be retrieved is truncated to the upper limit by fc->max_pages and there is an offset, the oob is triggered. Add a loop termination condition to prevent overruns.
EPSS 0.02% · 6.2th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.02%
6.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| linux | linux_kernel | 6.16, 6.16, 6.16 |
| Linux | Linux | 3568a956932621cafadafc8b75fcf6dc06555105, 3568a956932621cafadafc8b75fcf6dc06555105, 6.16 |
Exploit Intelligence
Timeline
- Jan 21, 1970 Security Advisory
- Sep 23, 2025 EPSS Score
- Sep 23, 2025 CVE Published
- Sep 30, 2025 EPSS Score
- Oct 4, 2025 Coalition ESS Score
- Oct 6, 2025 Coalition ESS Score
- Oct 7, 2025 EPSS Score
- Oct 14, 2025 EPSS Score
- Oct 20, 2025 EPSS Score
- Oct 27, 2025 EPSS Score
- Oct 27, 2025 Coalition ESS Score
- Oct 31, 2025 Coalition ESS Score