In the Linux kernel, the following vulnerability has been resolved:
can: m_can: m_can_tx_handler(): fix use after free of skb
can_put_echo_skb() will clone skb then free the skb. Move the can_put_echo_skb() for the m_can version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 26, 2025 |
| Ubuntu | — | Upgrade linux-hweUpgrade linux-gcp-fipsUpgrade linux-iotUpgrade linux-raspi-5.4Upgrade linux-realtimeUpgrade linux-awsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gcpUpgrade linux-gcp-4.15Upgrade linux-azure-4.15Upgrade linux-azure-5.4Upgrade linux-bluefieldUpgrade linux-gcp-5.4Upgrade linux-azureUpgrade linux-lowlatencyUpgrade linux-oracleUpgrade linux-intel-iotg-5.15Upgrade linux-intel-iotgUpgrade linux-ibm-5.4Upgrade linux-aws-fipsUpgrade linux-oracle-5.4Upgrade linux-azure-fipsUpgrade linux-hwe-5.4Upgrade linux-kvmUpgrade linux-ibmUpgrade linux-raspiUpgrade linux-azure-5.15Upgrade linux-fipsUpgrade linux-aws-hweUpgrade linux-gkeUpgrade linux-aws-5.4Upgrade linux-hwe-5.15Upgrade linux | Mar 3, 2025 | Feb 26, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 26, 2025 |
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