In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v3: Fix GICR_CTLR.RWP polling
It turns out that our polling of RWP is totally wrong when checking for it in the redistributors, as we test the *distributor* bit index, whereas it is a different bit number in the RDs... Oopsie boo.
This is embarassing. Not only because it is wrong, but also because it took *8 years* to notice the blunder...
Just fix the damn thing.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel-livepatch-5.10.112-108.499Upgrade python-perfUpgrade perfUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64 | May 22, 2025 | Feb 26, 2025 |
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-abi-stablelistsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade bpftoolUpgrade kernel-tools | Jul 1, 2025 | Feb 26, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 26, 2025 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-azure-5.4Upgrade linux-hwe-5.15Upgrade linux-iotUpgrade linux-intel-iotg-5.15Upgrade linux-raspi-5.4Upgrade linux-ibm-5.4Upgrade linux-hwe-5.4Upgrade linux-gcp-fipsUpgrade linux-bluefieldUpgrade linux-lowlatency-hwe-5.15Upgrade linux-awsUpgrade linuxUpgrade linux-gcp-5.4Upgrade linux-lowlatencyUpgrade linux-aws-5.4Upgrade linux-gkeUpgrade linux-azure-5.15Upgrade linux-oracle-5.4Upgrade linux-ibmUpgrade linux-intel-iotgUpgrade linux-fipsUpgrade linux-gcpUpgrade linux-raspiUpgrade linux-realtimeUpgrade linux-oracleUpgrade linux-aws-fipsUpgrade linux-azure-fipsUpgrade linux-kvm | 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 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub