CVE-2023-54260
cifs: Fix lost destroy smbd connection when MR allocate failed
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb direct connection info is NULL, then smbd_destroy() will directly return, then the connection info will be leaked. Let's set the smb direct connection info to the server before call smbd_destroy().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
c7398583340a6d82b8bb7f7f21edcde27dc6a898 < d303e25887127364a6765eaf7ac68aa2bac518a9 c7398583340a6d82b8bb7f7f21edcde27dc6a898 < 324c0c34fff1affd436e509325cb46739209704e c7398583340a6d82b8bb7f7f21edcde27dc6a898 < caac205e0d5b44c4c23a10c6c0976d50ebe16ac2 c7398583340a6d82b8bb7f7f21edcde27dc6a898 < 46cd6c639cddba2bd2d810ceb16bb20374ad75b0 c7398583340a6d82b8bb7f7f21edcde27dc6a898 < c51ae01104b318bf15f3c5097faba5c72addba7a c7398583340a6d82b8bb7f7f21edcde27dc6a898 < 04b7e13b8a13264282f874db5378fc3d3253cfac c7398583340a6d82b8bb7f7f21edcde27dc6a898 < e9d3401d95d62a9531082cd2453ed42f2740e3fd
Linux / Linux
4.16
References
git.kernel.org: https://git.kernel.org/stable/c/d303e25887127364a6765eaf7ac68aa2bac518a9 git.kernel.org: https://git.kernel.org/stable/c/324c0c34fff1affd436e509325cb46739209704e git.kernel.org: https://git.kernel.org/stable/c/caac205e0d5b44c4c23a10c6c0976d50ebe16ac2 git.kernel.org: https://git.kernel.org/stable/c/46cd6c639cddba2bd2d810ceb16bb20374ad75b0 git.kernel.org: https://git.kernel.org/stable/c/c51ae01104b318bf15f3c5097faba5c72addba7a git.kernel.org: https://git.kernel.org/stable/c/04b7e13b8a13264282f874db5378fc3d3253cfac git.kernel.org: https://git.kernel.org/stable/c/e9d3401d95d62a9531082cd2453ed42f2740e3fd