The vulnerability of the `dw_hdmi_rockchip_unbind()` function in the driver/gpu/drm/rockchip/dw_hdmi-rockchip.c file of the Direct Rendering Infrastructure (DRI) kernel of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

🗓️ 30 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec

bdu_fstec🔗 bdu.fstec.ru👁 1 Views

The dw_hdmi_rockchip_unbind() flaw in the Linux DRI driver enables memory after release, risking confidentiality and integrity.

Reporter	Title	Published	Views	Family All 292
Circl	CVE-2023-54047	19 Mar 202600:00	–	circl
CNNVD	Linux kernel 安全漏洞	24 Dec 202500:00	–	cnnvd
CVE	CVE-2023-54047	24 Dec 202512:22	–	cve
Cvelist	CVE-2023-54047 drm/rockchip: dw_hdmi: cleanup drm encoder during unbind	24 Dec 202512:22	–	cvelist
Debian CVE	CVE-2023-54047	24 Dec 202512:22	–	debiancve
EUVD	EUVD-2023-60279	24 Dec 202515:30	–	euvd
NVD	CVE-2023-54047	24 Dec 202513:16	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2026:0473-1)	16 Feb 202600:00	–	openvas
OSV	BELL-CVE-2023-54047	27 Dec 202506:07	–	osv
OSV	CVE-2023-54047 drm/rockchip: dw_hdmi: cleanup drm encoder during unbind	24 Dec 202512:22	–	osv

Source	Link
cve	www.cve.org/CVERecord
git	www.git.kernel.org/stable/c/110d4202522373d629d14597af9bac97eb58bd67
git	www.git.kernel.org/stable/c/218fe9b624545f4bcfb16cdb35ac3d60c8b0d8c7
git	www.git.kernel.org/stable/c/b5af48eedcb53491c02ded55d5991e03d6da6dbf
kernel	www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.30
kernel	www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4
security-tracker	www.security-tracker.debian.org/tracker/CVE-2023-54047
ubuntu	www.ubuntu.com/security/CVE-2023-54047
web	www.web.nvd.nist.gov/view/vuln/detail

30 Mar 2026 00:00Current

5.8Medium risk

Vulners AI Score5.8

CVSS 27.7

CVSS 38

EPSS0.00203

dw_hdmi_rockchip_unbind linux kernel dri memory after release security vulnerability