In the Linux kernel, the following vulnerability has been resolved:
ceph: avoid putting the realm twice when decoding snaps fails
When decoding the snaps fails it maybe leaving the 'first_realm' and 'realm' pointing to the same snaprealm memory. And then it'll put it twice and could cause random use-after-free, BUG_ON, etc issues.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.86-53.137Upgrade kernel-livepatch-5.10.157-139.675Upgrade kernelUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade python-perfUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64 | Jun 23, 2025 | May 1, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernelUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-abi-stablelists | Feb 3, 2026 | Feb 2, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-hwe-5.15Upgrade linux-gcpUpgrade linux-gkeUpgrade linux-aws-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-kvmUpgrade linux-bluefieldUpgrade linux-nvidiaUpgrade linux-xilinx-zynqmpUpgrade linux-raspiUpgrade linux-lowlatency-hwe-5.15Upgrade linux-ibmUpgrade linux-intel-iotgUpgrade linux-realtimeUpgrade linux-oracleUpgrade linux-gcp-5.15Upgrade linux-azure-5.4Upgrade linux-raspi-5.4Upgrade linux-azure-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-fipsUpgrade linux-riscv-5.15Upgrade linux-azureUpgrade linux-aws-5.4Upgrade linux-gcp-5.4Upgrade linux-awsUpgrade linux-nvidia-tegra-5.15Upgrade linuxUpgrade linux-gkeopUpgrade linux-aws-fipsUpgrade linux-oracle-5.4Upgrade linux-gcp-fipsUpgrade linux-oracle-5.15Upgrade linux-ibm-5.4Upgrade linux-azure-fipsUpgrade linux-hwe-5.4Upgrade linux-lowlatencyUpgrade linux-iot | May 6, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2025 |
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