CVE-2026-68236

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: set new_stream to NULL after release In dm_update_crtc_state(), the skip_modeset path releases new_stream via dc_stream_release() but does not set the pointer to NULL. If a later error (e.g., color management failure) triggers the fail label, the error path calls dc_stream_release() again on the same dangling pointer, causing a double release and potential use-after-free. Fix this by setting new_stream to NULL after the initial release. (cherry picked from commit 99f3af19073b3ddbfd96e789124cce12c4277b28)

Rincian

Terbit di NVD

10 Agustus 2026

Terakhir diubah

3 Oktober 2026

Status NVD

Received

CVSS 3.1

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

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,0% 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/01ba5b36898d6258f584269537cc49e7b05cf7c6
• https://git.kernel.org/stable/c/0676fecbb5242aa22c057e78326d6d6041db034c
• https://git.kernel.org/stable/c/5182e442e61397d446c36995b8f5676942d35b82
• https://git.kernel.org/stable/c/679f23f0a3606afcef1ffabd72222f00a54ad9e3
• https://git.kernel.org/stable/c/92b7c6e3a1546c6db868b07e93fa6fb950d1d3a0
• https://git.kernel.org/stable/c/9fa26b9eed6195bf840f39ac183b9a6237548755
• https://git.kernel.org/stable/c/ba8bf1dcbb44773e7a0fd13b42925c644e0d5e76
• https://git.kernel.org/stable/c/bf9c06c70f496f1ba4474caf95c69696c828340e