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CVE-2021-28964
Published: Mar 22, 2021
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
FEDORA-2021-e636ce53df
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-68b0dd2373
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-9503fffad9
vendor-advisory
x_refsource_FEDORA
https://security.netapp.com/advisory/ntap-20210430-0003/
x_refsource_CONFIRM
[debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update
mailing-list
x_refsource_MLIST
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