In the Linux kernel, the following vulnerability has been resolved:
apparmor: Fix memleak in aa_simple_write_to_buffer()
When copy_from_user failed, the memory is freed by kvfree. however the management struct and data blob are allocated independently, so only kvfree(data) cause a memleak issue here. Use aa_put_loaddata(data) to fix this issue.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 20, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernelUpgrade python3-perf | Oct 24, 2025 | Oct 23, 2025 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-azure-fdeUpgrade linux-hwe-5.15Upgrade linux-oracleUpgrade linux-kvmUpgrade linux-raspiUpgrade linux-intel-iotgUpgrade linux-fipsUpgrade linux-awsUpgrade linux-azure-5.4Upgrade linux-riscv-5.15Upgrade linux-bluefieldUpgrade linux-gcpUpgrade linux-nvidiaUpgrade linux-aws-5.4Upgrade linux-gcp-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-oracle-5.4Upgrade linux-realtimeUpgrade linux-aws-5.15Upgrade linux-raspi-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-aws-fipsUpgrade linux-lowlatencyUpgrade linux-gcp-5.4Upgrade linux-hwe-5.4Upgrade linux-gcp-fipsUpgrade linuxUpgrade linux-azure-5.15Upgrade linux-ibmUpgrade linux-gkeUpgrade linux-gkeopUpgrade linux-iotUpgrade linux-oracle-5.15Upgrade linux-azure-fipsUpgrade linux-ibm-5.4 | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 18, 2025 |
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