CVE-2023-39197

Medium

Description

An out-of-bounds read vulnerability was found in Netfilter Connection Tracking (conntrack) in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol.

SeverityMedium
CVSS4.0
Exploit probability—
ProductLinux Kernel
PublishedJan 23, 2024
First seenJan 23, 2024

How to fix

Update
  • linux linux_kernel5.4.251, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel2.6.26 ≤ v < 5.4.251, 5.5 ≤ v < 5.10.188, 5.11 ≤ v < 5.15.121, 5.16 ≤ v < 6.1.39, 6.2 ≤ v < 6.3.13, 6.4 ≤ v < 6.4.45.4.251, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4
fedoraproject fedora38—

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CVE-2023-39197 · Linux Kernel · Dark Radar