VDB
CISA-2021-47123
CISA-2021-47123
PUBLISHED
Reported by Linux · Published March 15, 2024
In the Linux kernel, the following vulnerability has been resolved: io_uring: fix ltout double free on completion race Always remove linked timeout on io_link_timeout_fn() from the master request link list, otherwise we may get use-after-free when first io_link_timeout_fn() puts linked timeout in the fail path, and then will be found and put on master's free.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 90cd7e424969d29aff653333b4dcb4e2e199d791, 90cd7e424969d29aff653333b4dcb4e2e199d791 |
| Linux | Linux | 5.11, 0, 5.12.10 |
| Linux | Linux | *, 5.12.10, 5.13 |
| linux | linux_kernel | 5.11, 5.11, 5.11 |
Timeline
- Mar 15, 2024 CVE Published
- May 4, 2025 CVE Updated