CVE-2023-53751
Advisory lineage Upstream: 0 Downstream: 17
Deferred
Published: 08 Dec 2025, 01:19
Last modified:11 May 2026, 19:50
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
0.03% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
08 Dec 2025, 01:19
Published
Vulnerability first disclosed
11 May 2026, 19:50
Last Modified
Vulnerability information updated
Description
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.
EPSS Trends
Current EPSS score: 0.03%• Percentile: 8%
Affected Systems
- linux•linux
≥ 93d5cb517db39e8af8d1292f9e785e4983b7f708, < 64d62ac6d6514cba1305bd08e271ec1843bdd612 | ≥ 93d5cb517db39e8af8d1292f9e785e4983b7f708, < c511954bf142fe1995aec3c739a9f1a76990283a | ≥ 93d5cb517db39e8af8d1292f9e785e4983b7f708, < 0b08c4c499200be67d54c439d56e5ea866869945 | ≥ 93d5cb517db39e8af8d1292f9e785e4983b7f708, < 90c49fce1c43e1cc152695e20363ff5087897c09 | 5.0