CVE-2023-53751
cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname TCP_Server_Info::hostname may be updated once or many times during reconnect, so protect its access outside reconnect path as well and then prevent any potential use-after-free bugs.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 8, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
93d5cb517db39e8af8d1292f9e785e4983b7f708 < 64d62ac6d6514cba1305bd08e271ec1843bdd612 93d5cb517db39e8af8d1292f9e785e4983b7f708 < c511954bf142fe1995aec3c739a9f1a76990283a 93d5cb517db39e8af8d1292f9e785e4983b7f708 < 0b08c4c499200be67d54c439d56e5ea866869945 93d5cb517db39e8af8d1292f9e785e4983b7f708 < 90c49fce1c43e1cc152695e20363ff5087897c09
Linux / Linux
5.0
References
git.kernel.org: https://git.kernel.org/stable/c/64d62ac6d6514cba1305bd08e271ec1843bdd612 git.kernel.org: https://git.kernel.org/stable/c/c511954bf142fe1995aec3c739a9f1a76990283a git.kernel.org: https://git.kernel.org/stable/c/0b08c4c499200be67d54c439d56e5ea866869945 git.kernel.org: https://git.kernel.org/stable/c/90c49fce1c43e1cc152695e20363ff5087897c09