vulnerability
Amazon Linux AMI: CVE-2021-33033: Security patch for kernel (ALAS-2021-1503)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | May 14, 2021 | May 26, 2021 | Oct 14, 2022 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
May 14, 2021
Added
May 26, 2021
Modified
Oct 14, 2022
Description
The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value.
Solution
amazon-linux-upgrade-kernel
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