CVE-2026-80547

Katalog CVE

CVSS 8.8 · High EPSS 0,18%

Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: s390/vfio_ccw: Implement a crw lock Unlike the channel_program struct, which covers synchronous I/O submissions and asynchronous interrupts, the CRW region relies exclusively on asynchronous events coming from hardware. Implement a lock to manage the list of those payloads, to ensure they are read cohesively.

Rincian

Terbit di NVD

26 Agustus 2026

Terakhir diubah

27 Agustus 2026

Status NVD

Received

CVSS 3.1

8.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 6,5% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0edd222730a9d7ec98368aaf1d40ee2d8d862e61
• https://git.kernel.org/stable/c/16b0798024c0e9117e395829ddbbe70981c79d9c
• https://git.kernel.org/stable/c/3c94d4179bcc19e01b28db634c07a58b28116209
• https://git.kernel.org/stable/c/49fa26b0df009dc1f420980bd71780e70615b83b
• https://git.kernel.org/stable/c/7902be374cbfc11c3435e1e87bf22195bf06a558
• https://git.kernel.org/stable/c/a3d60ae24183eee352c8e87a0ff94c97cd87f156
• https://git.kernel.org/stable/c/c76c4ee72bfc3824f4f491f18ed0323bf2e2daf9