9.8
Critical
CVE-2024-35869 In the Linux kernel, the following vulnerability has been resolved: smb: client: guarantee refcounted children from…
Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: guarantee refcounted children from parent session Avoid potential use-after-free bugs when walking DFS referrals, mounting and performing DFS failover by ensuring that all children from parent @tcon->ses are also refcounted. They're all needed across the entire DFS mount. Get rid of @tcon->dfs_ses_list while we're at it, too.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux 6.9 | earliest → < 6.9 | 6.9 |
| Linux 6.8 | earliest → < 6.8.5 | 6.8.5 |
| Linux 6.6 | earliest → < 6.6.29 | 6.6.29 |
| Linux | 6.4 | No fix stated |
| linux_kernel 6.9 | earliest → < 6.9 | 6.9 |
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