PT-2024-1905 · Linux+7 · Linux Kernel+7
Sabrina Dubroca
·
Published
2024-02-10
·
Updated
2025-09-29
·
CVE-2024-26582
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a use-after-free vulnerability in the Linux kernel's TLS implementation, specifically in the
tls decrypt done() function. This vulnerability can be exploited to impact the confidentiality, integrity, and availability of protected information. The vulnerability occurs when tls decrypt sg does not take a reference on the pages from clear skb, causing put page() in tls decrypt done to release them, leading to a use-after-free in process rx list when trying to read from the partially-read skb.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Linuxmint
Linux Kernel
Red Hat
Red Os
Ubuntu