PT-2026-42709 · Linux Mint+2 · Linuxmint+2
Thatnealpatel
·
Published
2026-05-22
·
Updated
2026-07-10
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CVE-2026-39830
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
The product name cannot be determined (affected versions not specified)
Description
A malicious SSH peer can send unsolicited global request responses to fill an internal buffer, which blocks the connection's read loop. This prevents the blocked goroutine (a lightweight thread managed by the Go runtime) from being released when Close() is called, leading to a resource leak for each connection.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Buffer Overflow
Missing Release of Resource after Effective Lifetime
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Related Identifiers
Affected Products
Linuxmint
Rocky Linux
Ubuntu