vulnerability
Alma Linux: CVE-2023-5215: Moderate: libnbd security update (ALSA-2024-2204)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:A/AC:M/Au:N/C:N/I:N/A:C) | Sep 28, 2023 | May 8, 2024 | Aug 11, 2025 |
Severity
6
CVSS
(AV:A/AC:M/Au:N/C:N/I:N/A:C)
Published
Sep 28, 2023
Added
May 8, 2024
Modified
Aug 11, 2025
Description
A flaw was found in libnbd. A server can reply with a block size larger than 2^63 (the NBD spec states the size is a 64-bit unsigned value). This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbd_get_size() function correctly.
Solutions
alma-upgrade-libnbdalma-upgrade-libnbd-bash-completionalma-upgrade-libnbd-develalma-upgrade-nbdfusealma-upgrade-ocaml-libnbdalma-upgrade-ocaml-libnbd-develalma-upgrade-python3-libnbd
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