vulnerability
Red Hat: CVE-2023-44466: kernel: buffer overflow in ceph file net/ceph/messenger_v2.c (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Sep 29, 2023 | Nov 15, 2023 | Jan 28, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Sep 29, 2023
Added
Nov 15, 2023
Modified
Jan 28, 2025
Description
An issue was discovered in net/ceph/messenger_v2.c in the Linux kernel before 6.4.5. There is an integer signedness error, leading to a buffer overflow and remote code execution via HELLO or one of the AUTH frames. This occurs because of an untrusted length taken from a TCP packet in ceph_decode_32.
Solution
redhat-upgrade-kernel
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