In the Linux kernel, the following vulnerability has been resolved:
ext4: regenerate buddy after block freeing failed if under fc replay
This mostly reverts commit 6bd97bf273bd ("ext4: remove redundant
mb_regenerate_buddy()") and reintroduces mb_regenerate_buddy(). Based on
code in mb_free_blocks(), fast commit replay can end up marking as free
blocks that are already marked as such. This causes corruption of the
buddy bitmap so we need to regenerate it in that case.
Metrics
Affected Vendors & Products
References
History
Wed, 07 Aug 2024 19:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
CPEs | cpe:/a:redhat:rhel_eus:9.2 |
Wed, 07 Aug 2024 10:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Redhat
Redhat rhel Eus |
|
CPEs | cpe:/a:redhat:rhel_eus:9.2::nfv | |
Vendors & Products |
Redhat
Redhat rhel Eus |
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-02-24T14:56:56.324Z
Updated: 2024-08-02T00:07:19.651Z
Reserved: 2024-02-19T14:20:24.128Z
Link: CVE-2024-26601
Vulnrichment
Updated: 2024-05-23T19:01:14.427Z
NVD
Status : Modified
Published: 2024-02-26T16:27:59.987
Modified: 2024-06-25T22:15:18.583
Link: CVE-2024-26601
Redhat