vulnerability
Amazon Linux AMI: CVE-2021-28964: Security patch for kernel (ALAS-2021-1503)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:N/I:N/A:P) | 03/22/2021 | 05/26/2021 | 10/14/2022 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
03/22/2021
Added
05/26/2021
Modified
10/14/2022
Description
A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.
Solution
amazon-linux-upgrade-kernel
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