CVE-2026-89725

A flaw was found in the Linux kernel's media: cec: stm32 driver. A remote attacker can exploit an out-of-bounds write vulnerability by sending an overlong Consumer Electronics Control CEC message without an end-of-message signal. This causes the driver to write beyond an allocated buffer,...

CVE-2026-89725 media: cec: stm32: prevent out-of-bounds write on RX overflow

In the Linux kernel, the following vulnerability has been resolved: media: cec: stm32: prevent out-of-bounds write on RX overflow stm32rxdone appends each received CEC byte to rxmsg.msg using rxmsg.len as the write index, incrementing it on every RXBR receive-byte-ready interrupt without checking...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013748)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013748 advisory. In the Linux kernel, the following vulnerability has been resolved: media: s5pcec: limit msg.len to CECMAXMSGSIZE I expect that the hardware will have limited this t...

kernel: use-after-free in cec_queue_msg_fh

A vulnerability was found in the Linux kernel. A use-after-free exists in cecqueuemsgfh, related to drivers/media/cec/core/cec-adap.c and drivers/media/cec/core/cec-api.c...

UBUNTU-CVE-2017-9689

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, a specially-crafted HDMI CEC message can be used to cause stack memory corruption...