hdmi-sniff

hdmi-sniff HDMI DDC I2C 검사 도구 최신 버전: https://github.com/ApertureLabsLtd/hdmi-sniff 이 도구는 HDMI 기기에서 HDCP 암호화 키를 얼마나 쉽게 복구할 수 있는지 보여주기 위해 설계되었지만, I2C 인터페이스를 통해 전달되는 모든 데이터예: MCCS, EDID 등를 디코딩하도록 확장할 수도 있습니다. HDMI 브레이크아웃 케이블제작 방법은 아래 블로그 게시물에 설명되어 있습니다과 Bus Pirate가 필요합니다:...

CECster

CECSTeR CECSTeR은 HDMI CECConsumer Electronics Control 및 HECHDMI Ethernet Channel 프로토콜에 대한 보안 테스트를 수행하는 GUI 기반 도구인 Consumer Electronics Control Security Testing Resource입니다. NCC Group Plc가 오픈소스로 공개했습니다 - http://www.nccgroup.com/ 개발: Andy Davis, andy dot davis at nccgroup dot com...

SUSE CVE-2026-89900

In the Linux kernel, the following vulnerability has been resolved: media: cec: core: Fix kmemleak due to missed rcfreedevice call The commit dccc0c3ddf8f "media: rc: fix race between unregister and urb/irq callbacks" removed the implicit call to rcfreedevice from rcunregisterdevice. However, the...

PT-2026-93541

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Consumer Electronics Control CEC core of the media subsystem. The issue stems from a missing call to the rc free device function. Specifically, a previous...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: adv7842: Avoid possible out-of-bounds array accesses in adv7842cplogstatus It is possible for cpread and hdmiread to return -EIO. These values are further used as indexes for accessing arrays. The issue was fixed by checki...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check the return value after calling platformgetresourcebyname. If platformgetresourcebyname returns NULL, it may lead to a null-ptr-deref issue. Therefore, we need to check the return value. Patchwork:...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm: vc4: Fixed a possible null pointer dereference issue. In the vc4hdmiaudioinit function, the getaddress function may return NULL, which can later cause dereferencing of the NULL pointer. This bug has been fixed by adding a NU...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/exynos: hdmi: Reports a safe 640x480 mode as a fallback when no EDID is found. When reading the EDID fails and the driver reports that no modes are available, the DRM core adds a fabricated 1024x786 mode to the connector...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: Added a missing check for allocorderedworkqueue. Added a check on the return value of allocorderedworkqueue, as it may return a NULL pointer, causing a NULL pointer derefrence in hdmihdcp.c and hdmihpd.c. Patchwork:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: hdmi: Avoid a system hang when debug registers are used during suspension. Attempting to read /sys/kernel/debug/dri/1/hdmi1 regs when the HDMI connection is disconnected results in a fatal system hang. This issue arises...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fixed a reference count leak in imxhdmiprobe. The offinddevicebynode function takes a reference; we should use putdevice to release that reference. When devmkzalloc fails, there is no putdevice to release the...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/meson: encoderhdmi: Fixed a reference count leak in mesonencoderhdmiinit. In the function ofgraphgetremotenode, the remote device nodepointer is returned with a incremented reference count. We should use ofnodeput on it after...

Linux Distros Unpatched Vulnerability : CVE-2026-80749

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the...

SUSE CVE-2026-80749

In the Linux kernel, the following vulnerability has been resolved: drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the destination a generic target, sized to accept many different data blocks...

CVE-2026-80749

In the Linux kernel, the following vulnerability has been resolved: drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the destination a generic target, sized to accept many different data blocks...

UBUNTU-CVE-2026-80749

In the Linux kernel, the following vulnerability has been resolved: drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the destination a generic target, sized to accept many different data blocks...

CVE-2026-80749

In the Linux kernel, the following vulnerability has been resolved: drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the destination a generic target, sized to accept many different data blocks...

CVE-2026-80749

CVE-2026-80749 is an out-of-bounds memory read in the Linux kernel 's DRM/connector/HDMI subsystem. A helper function copying an audio infoframe used the destination size (60 bytes) instead of the source size (28 bytes) , reading 32 bytes beyond the allocation. The fix uses the correct source siz...

CVE-2026-80749 drm/connector/hdmi: Fix out of bounds memory read

In the Linux kernel, the following vulnerability has been resolved: drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the destination a generic target, sized to accept many different data blocks...

CVE-2026-80749 drm/connector/hdmi: Fix out of bounds memory read

In the Linux kernel, the following vulnerability has been resolved: drm/connector/hdmi: Fix out of bounds memory read A helper function was copying a given audio infoframe into the connector's copy but using the size of the destination a generic target, sized to accept many different data blocks...