Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3568a956932621cafadafc8b75fcf6dc06555105 before 623719227b114d73a2cee45f1b343ced63ce09ec; affected 3568a956932621cafadafc8b75fcf6dc06555105 before 9d81ba6d49a7457784f0b6a71046818b86ec7e44 |
| Linux / Linux | affected 6.16; unaffected 0 before 6.16; unaffected 6.16.8 through 6.16.*; unaffected 6.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/623719227b114d73a2cee45f1b343ced63ce09ec
- https://git.kernel.org/stable/c/9d81ba6d49a7457784f0b6a71046818b86ec7e44
ADP enrichment
No English description supplied.
No references supplied.