In the Linux kernel, the following vulnerability has been resolved:
btrfs: do not free data reservation in fallback from inline due to -ENOSPC
If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc. However we were always freeing the reserved qgroup data, which is wrong since we will use data. Fix this by freeing the reserved qgroup data in __cow_file_range_inline() only if we are not doing the fallback (ret is <= 0).
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel6.18Upgrade bpftool-debuginfoUpgrade kernelUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-livepatch-6.1.168-202.320Upgrade kernel6.18-modules-extra-commonUpgrade kernel6.12-debuginfoUpgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade python3-perf6.18-debuginfoUpgrade kernel6.12-tools-debuginfoUpgrade python3-perf6.12Upgrade kernel-tools-debuginfoUpgrade bpftool6.18Upgrade kernel6.18-libbpf-staticUpgrade perf6.18Upgrade kernel-libbpf-staticUpgrade python3-perf6.18Upgrade kernel6.12-headersUpgrade kernel6.18-tools-develUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade perf6.12Upgrade kernel6.12-tools-develUpgrade kernel-libbpf-develUpgrade kernel6.18-develUpgrade kernel6.18-libbpf-debuginfoUpgrade kernel6.12-develUpgrade bpftoolUpgrade kernel6.18-tools-debuginfoUpgrade kernel-libbpfUpgrade kernel-modules-extraUpgrade kernel6.12-modules-extraUpgrade kernel-livepatch-6.18.15-14.217Upgrade perf6.18-debuginfoUpgrade kernel-toolsUpgrade kernel-develUpgrade python3-perfUpgrade python3-perf6.12-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool6.12-debuginfoUpgrade kernel6.18-libbpfUpgrade kernel-modules-extra-commonUpgrade kernel-headersUpgrade kernel6.18-debuginfoUpgrade kernel6.18-headersUpgrade kernel6.12-modules-extra-commonUpgrade perf6.12-debuginfoUpgrade perfUpgrade kernel-livepatch-6.12.83-113.160Upgrade bpftool6.18-debuginfoUpgrade bpftool6.12Upgrade kernel-libbpf-debuginfoUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel6.12Upgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-libbpf-develUpgrade kernel6.12-toolsUpgrade kernel6.18-toolsUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade kernel6.18-modules-extra | Apr 14, 2026 | Mar 18, 2026 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | May 3, 2026 | May 3, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Mar 18, 2026 |
| Ubuntu | — | Upgrade linux-image-azureUpgrade linux-image-gcpUpgrade linux-image-oem-22.04bUpgrade linux-image-ibm-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-fdeUpgrade linux-image-xilinxUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-gke-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-oem-22.04Upgrade linux-image-generic-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-ibmUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-gkeopUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-ibm-classicUpgrade linux-image-nvidia-tegraUpgrade linux-image-aws-6.8Upgrade linux-image-fipsUpgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-azure-fipsUpgrade linux-image-gcp-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-virtual-6.8Upgrade linux-image-gke-64kUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-20.04bUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-genericUpgrade linux-image-nvidiaUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-raspiUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-1061-awsUpgrade linux-image-azure-fde-6.8Upgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-oracle-64kUpgrade linux-image-oracleUpgrade linux-image-oem-22.04dUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-6.8Upgrade linux-image-aws-64kUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-gcp-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-raspi-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-laptop-23.10Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-azure-6.8Upgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-6.8.0-136-genericUpgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-aws-fipsUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-oem-20.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-virtualUpgrade linux-image-6.8.0-136-fipsUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-kvmUpgrade linux-image-gkeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-awsUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64kUpgrade linux-image-realtime | Jul 21, 2026 | Jul 20, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Mar 18, 2026 |
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