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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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| linux | linux_kernel | 2.6.12 - 4.4.247 | - |
| linux | linux_kernel | 4.5 - 4.9.247 | - |
| linux | linux_kernel | 4.10 - 4.14.210 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
19
Affected Products
12
References
linux / linux_kernel
| - |
| linux | linux_kernel | 4.15 - 4.19.137 | - |
| linux | linux_kernel | 4.20 - 5.2 | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| debian | debian_linux | - | - |
| netapp | active_iq_unified_manager | 9.5 | - |
| netapp | data_availability_services | - | - |
| netapp | hci_management_node | - | - |
| netapp | solidfire | - | - |
| netapp | steelstore_cloud_integrated_storage | - | - |
| netapp | aff_a700s_firmware | - | - |
| netapp | fas8300_firmware | - | - |
| netapp | fas8700_firmware | - | - |
| netapp | aff_a400_firmware | - | - |
| netapp | h610s_firmware | - | - |
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability
Impact