In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled.
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2385-1 | linux-4.19 security update |
Debian DLA |
DLA-2483-1 | linux-4.19 security update |
Debian DLA |
DLA-2586-1 | linux security update |
EUVD |
EUVD-2019-9414 | In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in __btrfs_map_block in fs/btrfs/volumes.c, because a value of 1 for the number of data stripes is mishandled. |
Ubuntu USN |
USN-4414-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4708-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4709-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 13 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
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epss
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Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T02:25:12.674Z
Reserved: 2019-12-16T00:00:00
Link: CVE-2019-19816
No data.
Status : Modified
Published: 2019-12-17T06:15:12.907
Modified: 2024-11-21T04:35:26.963
Link: CVE-2019-19816
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN