CVE-2026-31781

Katalog CVE

CVSS 5.5 · Medium EPSS 0,16%

Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/ioc32: stop speculation on the drm_compat_ioctl path The drm compat ioctl path takes a user controlled pointer, and then dereferences it into a table of function pointers, the signature method of spectre problems. Fix this up by calling array_index_nospec() on the index to the function pointer list.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 4,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/27ef84bba9b9d7b03418c60fbc6069ea0e87b13c patch
• https://git.kernel.org/stable/c/46a60ee8956ef1975f00455f614761c7ecedc09d patch
• https://git.kernel.org/stable/c/489f2ef2b908898d01df697dc4fe1476674be640 patch
• https://git.kernel.org/stable/c/4a41c2b18fc05d30b718d2602cac339eae710b34 patch
• https://git.kernel.org/stable/c/5bb398991f378ef74d90b14a6ea8b61ff96cc03a patch
• https://git.kernel.org/stable/c/d59c5d8539662d95887b4564f3f72ad38076a2d5 patch
• https://git.kernel.org/stable/c/f0e441be08a2eab10b2d06fccfa267ee599dd6b3 patch
• https://git.kernel.org/stable/c/f8995c2df519f382525ca4bc90553ad2ec611067 patch