CVE-2026-64168

Katalog CVE

CVSS 5.5 · Medium EPSS 0,16%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: spi: sprd: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to check the dma.enabled flag before trying to release the DMA channels also on late probe errors to avoid dereferencing an error pointer (or attempting to release a channel a second time). This issue was flagged by Sashiko when reviewing a devres allocation conversion patch.

Rincian

Terbit di NVD

19 Juli 2026

Terakhir diubah

13 Agustus 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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

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/0cdea166c1a07c200caf9d0b722224fca43b23ae patch
• https://git.kernel.org/stable/c/3d67fffb74267772d461c02c67f1eff893ad547d patch
• https://git.kernel.org/stable/c/450c319dd04d0eeff4184889768f7ada826a2e35 patch
• https://git.kernel.org/stable/c/a8f233fb0c7be29b97cd249f64120bf35ce72805 patch
• https://git.kernel.org/stable/c/b6f1acf4e57ccf708cdc0cb70f5bb5b65162963b patch
• https://git.kernel.org/stable/c/be409d2bbe9ca7da7b05cc7dde7499bc481f0766 patch
• https://git.kernel.org/stable/c/be74e276111f3c23b8e040c8c5e308f67a573add patch
• https://git.kernel.org/stable/c/c33b4496e95d04722055446c0a31213639438536 patch