8.8
High
CVE-2023-52801 In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after…
Description
In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux 6.7 | earliest → < 6.7 | 6.7 |
| Linux 6.6 | earliest → < 6.6.3 | 6.6.3 |
| Linux 6.5 | earliest → < 6.5.13 | 6.5.13 |
| Linux | 6.2 | No fix stated |
| linux_kernel 6.7 | earliest → < 6.7 | 6.7 |
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