Orta CVSS 5.5
CVE-2022-50285: Linux Kernel: güvenlik açığı
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages The h->*_huge_pages counters are protected by the hugetlb_lock, but alloc_huge_page has a corner case where it can decrement the counter outside of the lock. This could lead to a corrupted value of h->resv_huge_pages, which we have observed on our systems. Take the hugetlb_lock before decrementing h->resv_huge_pages to avoid a potential race.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,16 (yüzdelik 5)
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 4.3.6 | — | 4.4 |
| linux-linux-kernel | 4.4.1 | — | 4.9.332 |
| linux-linux-kernel | 4.10 | — | 4.14.298 |
| linux-linux-kernel | 4.15 | — | 4.19.264 |
| linux-linux-kernel | 4.20 | — | 5.4.223 |
| linux-linux-kernel | 5.5 | — | 5.10.153 |
| linux-linux-kernel | 5.11 | — | 5.15.76 |
| linux-linux-kernel | 5.16 | — | 6.0.6 |
| linux-linux-kernel | 4.4 | 4.4 | — |
| linux-linux-kernel | 4.4 | 4.4 | — |
| linux-linux-kernel | 4.4 | 4.4 | — |
| linux-linux-kernel | 4.4 | 4.4 | — |
| linux-linux-kernel | 4.4 | 4.4 | — |
| linux-linux-kernel | 6.1 | 6.1 | — |