In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init
The reference counting issue happens in several error handling paths on a refcounted object "nc->dmac". In these paths, the function simply returns the error code, forgetting to balance the reference count of "nc->dmac", increased earlier by dma_request_channel(), which may cause refcount leaks.
Fix it by decrementing the refcount of specific object in those error paths.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Ubuntu | — | Upgrade linux-gcp-5.4Upgrade linux-azure-fipsUpgrade linuxUpgrade linux-bluefieldUpgrade linux-ibm-5.4Upgrade linux-gkeUpgrade linux-raspi-5.4Upgrade linux-aws-5.4Upgrade linux-oracle-5.4Upgrade linux-gcpUpgrade linux-awsUpgrade linux-lowlatencyUpgrade linux-azureUpgrade linux-aws-hweUpgrade linux-azure-5.4Upgrade linux-iotUpgrade linux-intel-iotg-5.15Upgrade linux-gcp-4.15Upgrade linux-oracleUpgrade linux-azure-5.15Upgrade linux-hwe-5.4Upgrade linux-azure-4.15Upgrade linux-raspiUpgrade linux-ibmUpgrade linux-lowlatency-hwe-5.15Upgrade linux-hwe-5.15Upgrade linux-kvmUpgrade linux-fipsUpgrade linux-aws-fipsUpgrade linux-realtimeUpgrade linux-hweUpgrade linux-gcp-fipsUpgrade linux-intel-iotg | 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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