In the Linux kernel, the following vulnerability has been resolved:
nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
ida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX) inclusive. So NFP_MAX_MAC_INDEX (0xff) is a valid id.
In order for the error handling path to work correctly, the 'invalid' value for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range, inclusive.
So set it to -1.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Aug 23, 2024 | Aug 22, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Aug 22, 2024 |
| Ubuntu | — | Upgrade linux-bluefieldUpgrade linux-ibm-5.4Upgrade linux-oracle-5.4Upgrade linux-gcpUpgrade linuxUpgrade linux-raspi-5.4Upgrade linux-raspiUpgrade linux-awsUpgrade linux-iotUpgrade linux-aws-5.4Upgrade linux-azureUpgrade linux-aws-fipsUpgrade linux-oracleUpgrade linux-intel-iotg-5.15Upgrade linux-kvmUpgrade linux-gcp-5.4Upgrade linux-gkeopUpgrade linux-fipsUpgrade linux-azure-fipsUpgrade linux-ibmUpgrade linux-gcp-fipsUpgrade linux-hwe-5.4Upgrade linux-azure-5.4 | Nov 19, 2024 | Aug 22, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Aug 22, 2024 |
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