Description
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.
Product status
3568a956932621cafadafc8b75fcf6dc06555105 (git) before 623719227b114d73a2cee45f1b343ced63ce09ec
3568a956932621cafadafc8b75fcf6dc06555105 (git) before 9d81ba6d49a7457784f0b6a71046818b86ec7e44
6.16
Any version before 6.16
6.16.8 (semver)
6.17 (original_commit_for_fix)
References
git.kernel.org/...c/623719227b114d73a2cee45f1b343ced63ce09ec
git.kernel.org/...c/9d81ba6d49a7457784f0b6a71046818b86ec7e44