In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn
__set_chan_timer() takes a l2cap_chan reference via l2cap_chan_hold() before scheduling the delayed work. The normal path in l2cap_chan_timeout() drops this reference with l2cap_chan_put() at the end, but the early return when chan->conn is NULL skips the put, leaking the reference.
Add the missing l2cap_chan_put() before the early return.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 20, 2026 | Jul 20, 2026 |
| Redhat_linux | — | No solution exists | Aug 10, 2026 | Jul 19, 2026 |
| Ubuntu | — | Upgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-nvidia-bos-7.0Upgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-azure-fde-7.0Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-oracle-7.0Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-6.8.0-1035-nvidia-tegra-rtUpgrade linux-image-ibmUpgrade linux-image-aws-7.0Upgrade linux-image-nvidia-bosUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-raspiUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-aws-64k-7.0Upgrade linux-image-nvidiaUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-nvidia-tegraUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-aws-64kUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-nvidia-7.0Upgrade linux-image-azureUpgrade linux-image-ibm-7.0Upgrade linux-image-7.0.0-1014-azureUpgrade linux-image-nvidia-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-oracleUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-awsUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-gcp-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-gcpUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-raspi-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-azure-fdeUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-6.8.0-1035-nvidia-tegra | Jul 21, 2026 | Jul 20, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 27, 2026 | Jul 19, 2026 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub