vulnerability
Arch Linux: Denial of service (CVE-2019-11477)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jun 18, 2019 | Jul 11, 2025 | Nov 27, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jun 18, 2019
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
An integer overflow has been discovered in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A sequence of SACKs may be crafted such that one can trigger a kernel panic. A remote attacker could use this to cause a denial of service (system crash).
Solution
arch-linux-upgrade-latest
References
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