In the Linux kernel, the following vulnerability has been resolved:
pds_core: Prevent possible adminq overflow/stuck condition
The pds_core's adminq is protected by the adminq_lock, which prevents more than 1 command to be posted onto it at any one time. This makes it so the client drivers cannot simultaneously post adminq commands. However, the completions happen in a different context, which means multiple adminq commands can be posted sequentially and all waiting on completion.
On the FW side, the backing adminq request queue is only 16 entries long and the retry mechanism and/or overflow/stuck prevention is lacking. This can cause the adminq to get stuck, so commands are no longer processed and completions are no longer sent by the FW.
As an initial fix, prevent more than 16 outstanding adminq commands so there's no way to cause the adminq from getting stuck. This works because the backing adminq request queue will never have more than 16 pending adminq commands, so it will never overflow. This is done by reducing the adminq depth to 16.
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 | Jul 23, 2026 | Jul 23, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 13, 2025 | May 20, 2025 |
| Suse | — | Upgrade dtb-caviumUpgrade dtb-marvellUpgrade dtb-amazonUpgrade kernel-64kbUpgrade kernel-64kb-develUpgrade kernel-symsUpgrade kernel-develUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-optionalUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-azureUpgrade kernel-debug-develUpgrade kernel-defaultUpgrade dtb-allwinnerUpgrade dtb-broadcomUpgrade cluster-md-kmp-64kbUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-defaultUpgrade dtb-mediatekUpgrade kernel-default-baseUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatch-develUpgrade ocfs2-kmp-defaultUpgrade dtb-hisiliconUpgrade dtb-socionextUpgrade gfs2-kmp-64kbUpgrade kernel-64kb-extraUpgrade gfs2-kmp-defaultUpgrade kernel-debugUpgrade dtb-xilinxUpgrade dtb-appleUpgrade kernel-azure-extraUpgrade kernel-docsUpgrade ocfs2-kmp-64kbUpgrade kernel-devel-rtUpgrade kernel-azureUpgrade kselftests-kmp-rtUpgrade dtb-renesasUpgrade dtb-sprdUpgrade kernel-rt_debugUpgrade dtb-amdUpgrade dlm-kmp-rtUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-rtUpgrade kernel-default-develUpgrade reiserfs-kmp-rtUpgrade dlm-kmp-defaultUpgrade dtb-freescaleUpgrade kernel-default-optionalUpgrade kernel-docs-htmlUpgrade dtb-nvidiaUpgrade kernel-kvmsmallUpgrade kernel-rt-optionalUpgrade kernel-macrosUpgrade kernel-devel-azureUpgrade dtb-lgUpgrade kernel-default-base-rebuildUpgrade kernel-syms-azureUpgrade dtb-amlogicUpgrade kernel-azure-develUpgrade dtb-qcomUpgrade kselftests-kmp-azureUpgrade kernel-sourceUpgrade kernel-rt-develUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debug-vdsoUpgrade kernel-azure-vdsoUpgrade dtb-alteraUpgrade kselftests-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-default-extraUpgrade dtb-armUpgrade dtb-rockchipUpgrade dtb-apmUpgrade dlm-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-kvmsmall-develUpgrade gfs2-kmp-rtUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-source-rtUpgrade kernel-rt-vdsoUpgrade reiserfs-kmp-64kbUpgrade dtb-exynosUpgrade cluster-md-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-rtUpgrade reiserfs-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-azure-optionalUpgrade ocfs2-kmp-rt | Dec 5, 2025 | Jul 8, 2025 |
| Ubuntu | — | Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-azure-fipsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-kvmUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-oracleUpgrade linux-image-virtualUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-gcp-6.8Upgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-generic-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-awsUpgrade linux-image-nvidia-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-fipsUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-realtimeUpgrade linux-image-lowlatency-6.8Upgrade linux-image-ibm-6.8Upgrade linux-image-6.14.0-1007-awsUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-aws-fipsUpgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-generic-64k-6.8Upgrade linux-image-gke-64kUpgrade linux-image-nvidiaUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-lowlatency-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-ibmUpgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-6.8Upgrade linux-image-aws-64kUpgrade linux-image-generic-64kUpgrade linux-image-genericUpgrade linux-image-gke-6.8Upgrade linux-image-gkeUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-100-fipsUpgrade linux-image-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-xilinx-6.8Upgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-gcp-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-raspi-6.8Upgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-virtual-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-gcpUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-gkeopUpgrade linux-image-xilinxUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-oem-22.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-intel-iotgUpgrade linux-image-nvidia-64kUpgrade linux-image-azure-fips-6.8Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-azureUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-oracle-64k-lts-24.04 | Jun 26, 2025 | May 20, 2025 |
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