CVE-2026-43419
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: ceph: fix memory leaks in ceph_mdsc_build_path() Add __putname() calls to error code paths that did not free the "path" pointer obtained by __getname(). If ownership of this pointer is not passed to the caller via path_info.path, the function must free it before returning.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMay 8, 2026
First seenMay 8, 2026
Weakness typeCWE-401CWE-401
How to fix
Update
- linux linux_kernel5.11, 5.16, 6.2, 6.6.130, 6.12.78, 6.18.19, 6.19.9 or later
Patches
- git.kernel.org/stable/c/040d159a45ded7f33201421a81df0aa2a86e5a0b
- git.kernel.org/stable/c/097cd68f46686391a98f2618188f0cb7b7570de2
- git.kernel.org/stable/c/13b8b9d6f59ef17fb96c298c3a0d62a8306950cc
- git.kernel.org/stable/c/5895d0164c84d7fec6abc198920c257f55c51899
- git.kernel.org/stable/c/657dc653b06a3cc0282aea447a3f137fa94066a4
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.10.234 ≤ v < 5.11, 5.15.177 ≤ v < 5.16, 6.1.125 ≤ v < 6.2, 6.6 ≤ v < 6.6.130, 6.7 ≤ v < 6.12.78, 6.13 ≤ v < 6.18.19, 6.19 ≤ v < 6.19.9, 7.0 | 5.11, 5.16, 6.2, 6.6.130, 6.12.78, 6.18.19, 6.19.9 |
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