CVE-2023-53751
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 93d5cb517db39e8af8d1292f9e785e4983b7f708 < 64d62ac6d6514cba1305bd08e271ec1843bdd612 | affected |
| Linux | Linux | 93d5cb517db39e8af8d1292f9e785e4983b7f708 < c511954bf142fe1995aec3c739a9f1a76990283a | affected |
| Linux | Linux | 93d5cb517db39e8af8d1292f9e785e4983b7f708 < 0b08c4c499200be67d54c439d56e5ea866869945 | affected |
| Linux | Linux | 93d5cb517db39e8af8d1292f9e785e4983b7f708 < 90c49fce1c43e1cc152695e20363ff5087897c09 | affected |
| Linux | Linux | 5.0 | affected |
| Linux | Linux | 0 < 5.0 | unaffected |
| Linux | Linux | 6.1.28 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.15 <= 6.2.* | unaffected |
| Linux | Linux | 6.3.2 <= 6.3.* | unaffected |
| Linux | Linux | 6.4 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/64d62ac6d6514cba1305bd08e271ec1843bdd612
- https://git.kernel.org/stable/c/c511954bf142fe1995aec3c739a9f1a76990283a
- https://git.kernel.org/stable/c/0b08c4c499200be67d54c439d56e5ea866869945
- https://git.kernel.org/stable/c/90c49fce1c43e1cc152695e20363ff5087897c09
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