CVE-2025-38515

Katalog CVE

CVSS 4.7 · Medium EPSS 0,15%

Kerentanan pada linux kernel, debian linux. Skor CVSS 3.1 4.7 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/sched: Increment job count before swapping tail spsc queue A small race exists between spsc_queue_push and the run-job worker, in which spsc_queue_push may return not-first while the run-job worker has already idled due to the job count being zero. If this race occurs, job scheduling stops, leading to hangs while waiting on the job’s DMA fences. Seal this race by incrementing the job count before appending to the SPSC queue. This race was observed on a drm-tip 6.16-rc1 build with the Xe driver in an SVM test case.

Rincian

Terbit di NVD

16 Agustus 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

4.7 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/549a9c78c3ea6807d0dc4162a4f5ba59f217d5a0 patch
• https://git.kernel.org/stable/c/8af39ec5cf2be522c8eb43a3d8005ed59e4daaee patch
• https://git.kernel.org/stable/c/c64f5310530baf75328292f9b9f3f2961d185183 patch
• https://git.kernel.org/stable/c/e2d6547dc8b9b332f9bc00875197287a6a4db65a patch
• https://git.kernel.org/stable/c/e62f51d0ec8a9baf324caf9a564f8e318d36a551 patch
• https://git.kernel.org/stable/c/ef58a95457466849fa7b31fd3953801a5af0f58b patch
• https://git.kernel.org/stable/c/ef841f8e4e1ff67817ca899bedc5ebb00847c0a7 patch
• https://git.kernel.org/stable/c/f9a4f28a4fc4ee453a92a9abbe36e26224d17749 patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html mailing list · advisory pihak ketiga