01 Record

CVE-2026-45956

drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl()

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

drm/exynos: vidi: use priv->vidi_dev for ctx lookup in vidi_connection_ioctl()

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.12% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 2.2% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-10-21.
Red Hat severity: Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-05-27 12:18Z5 MO AGO

Last updated

2026-10-21 12:41Z8 DAYS AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant
CWE-466Return of Pointer Value Outside of Expected RangeBase

Data version

5.2

Document digest

2781b1058259a0f1da1decd757c2df58b09e55699fce44c6c93efa154a03f921

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxcf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < 2987642c5213508c6c9e718324c0d5289a92c474, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < 65d1213baffa363f2eb1117b1dc7acc573b890f8, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < 875fa28690e93ed5296c31d3344556c6bb867234, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < 21ca24ba51a2c28bcc4df9d7e5a40b0eb66ab76d, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < e1aed617eb80b49eac2f8c7bb7a0990f641dd59b, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < b5fc86d753dd4c281a943b92f0eef02d31af03d7, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < a540f767642f75240a6c35f6a65b69e44cfcea9d, cf67cc9a29ac19c98bc4fa0e6d14b0c1f592d322 to < d3968a0d85b211e197f2f4f06268a7031079e0d0, 4.3—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/2987642c5213508c6c9e718324c0d5289a92c474
git.kernel.orghttps://git.kernel.org/stable/c/65d1213baffa363f2eb1117b1dc7acc573b890f8
git.kernel.orghttps://git.kernel.org/stable/c/875fa28690e93ed5296c31d3344556c6bb867234
git.kernel.orghttps://git.kernel.org/stable/c/21ca24ba51a2c28bcc4df9d7e5a40b0eb66ab76d
git.kernel.orghttps://git.kernel.org/stable/c/e1aed617eb80b49eac2f8c7bb7a0990f641dd59b
git.kernel.orghttps://git.kernel.org/stable/c/b5fc86d753dd4c281a943b92f0eef02d31af03d7
git.kernel.orghttps://git.kernel.org/stable/c/a540f767642f75240a6c35f6a65b69e44cfcea9d
git.kernel.orghttps://git.kernel.org/stable/c/d3968a0d85b211e197f2f4f06268a7031079e0d0

07 Fixed in

Debian 12

linux
Fixed in 6.1.170-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.18.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.