01 Record

CVE-2026-23227

drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free

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 ctx->lock to protect struct vidi_context member variables related to memory alloc/free

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: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 6.2% 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 2026-06-17.
Red Hat severity: Important. 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

2026-02-18 14:53Z8 MO AGO

Last updated

2026-08-05 12:20Z2 MO AGO

Reserved

2026-01-13

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-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

147d1297593d47944b9a8534941e37a94b6d6a0f969371eda3e8b5de9ca836c0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 56966a4cfa925ec24edb68ab652a740a7abe2c4d, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 9e1ef9396a1899925911b1729cb65665420268df, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 92dd1f38d7db75374dcdaf54f1d79d67bffd54e5, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 1b24d3e8792bcc050c70e8e0dea6b49c4fc63b13, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < abfdf449fb3d7b42e85a1ad1c8694b768b1582f4, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 60b75407c172e1f341a8a5097c5cbc97dbbdd893, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 0cd2c155740dbd00868ac5a8ae5d14cd6b9ed385, d3b62dbfc7b9bb013926f56db79b60f6c18c392f to < 52b330799e2d6f825ae2bb74662ec1b10eb954bb, 3.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/56966a4cfa925ec24edb68ab652a740a7abe2c4d
git.kernel.orghttps://git.kernel.org/stable/c/9e1ef9396a1899925911b1729cb65665420268df
git.kernel.orghttps://git.kernel.org/stable/c/92dd1f38d7db75374dcdaf54f1d79d67bffd54e5
git.kernel.orghttps://git.kernel.org/stable/c/1b24d3e8792bcc050c70e8e0dea6b49c4fc63b13
git.kernel.orghttps://git.kernel.org/stable/c/abfdf449fb3d7b42e85a1ad1c8694b768b1582f4
git.kernel.orghttps://git.kernel.org/stable/c/60b75407c172e1f341a8a5097c5cbc97dbbdd893
git.kernel.orghttps://git.kernel.org/stable/c/0cd2c155740dbd00868ac5a8ae5d14cd6b9ed385
git.kernel.orghttps://git.kernel.org/stable/c/52b330799e2d6f825ae2bb74662ec1b10eb954bb

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
Fixed in 6.12.85-1

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

Debian 14

linux
Fixed in 6.18.12-1

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