CVSS 5.5 · Medium EPSS 0,11%
Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: drivers/base/memory: set mem->altmap after successful device registration If __add_memory_block() fails at xa_store() (under memory pressure for example), device_unregister() is called, which eventually triggers memory_block_release() with mem->altmap still set, causing a WARN_ON(mem->altmap). This was triggered by modifying virtio-mem driver. Fix this by delaying the assignment of mem->altmap until after __add_memory_block() has succeeded.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 6.6 hingga sebelum 6.6.144 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.12.95 |
| linux | linux kernel | Versi 6.13 hingga sebelum 6.18.37 |
| linux | linux kernel | Versi 6.19 hingga sebelum 7.0.14 |
| linux | linux kernel | Versi 7.1 hingga sebelum 7.1.2 |