CVE-2024-35869
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux Kernel
PublishedMay 19, 2024
First seenMay 19, 2024
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel6.3, 6.6.29, 6.8.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.2.8 ≤ v < 6.3, 6.4 ≤ v < 6.6.29, 6.7 ≤ v < 6.8.5, 6.9 | 6.3, 6.6.29, 6.8.5 |
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