Veille CVE
CVE-2026-72148
8.8 ÉlevéeDescription
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: Add spinlock to protect DONE_INT_MASK and ABORT_INT_MASK The DONE_INT_MASK and ABORT_INT_MASK registers are shared by all DMA channels, and modifying them requires a read-modify-write sequence. Because this operation is not atomic, concurrent calls to dw_edma_v0_core_start() can introduce race conditions if two channels update these registers simultaneously. Add a spinlock to serialize access to these registers and prevent race conditions. [den: update dw_edma.lock comment]
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 8.8 Élevée | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H |
Références
- https://git.kernel.org/stable/c/1553ca96e9df158d8f37137cf4bf5fb0dc981d94
- https://git.kernel.org/stable/c/21a9834f56d6249aaa6ca7c2d8c182d66c48c3e1
- https://git.kernel.org/stable/c/2247cc25a91fb1b5b86586ed55fdd5b725a7477c
- https://git.kernel.org/stable/c/3989b4775bc2cdbdb4ddc4b1d2420a82b40913f2
- https://git.kernel.org/stable/c/3ee0f478bb29b4ee892b178179a9a76ddd194149
- https://git.kernel.org/stable/c/8ffba0171c6bbce5f093c6dba5a02c0805b31203
- https://git.kernel.org/stable/c/ddbc4a8a4fe296f1fa2e59f7d176fc7c773df640
- https://git.kernel.org/stable/c/f60c7463d44fbc1585d247d0bd6976f7a1099472