In the Linux kernel, the following vulnerability has been resolved:
PCI: endpoint: Fix configfs group list head handling
Doing a list_del() on the epf_group field of struct pci_epf_driver in pci_epf_remove_cfs() is not correct as this field is a list head, not a list entry. This list_del() call triggers a KASAN warning when an endpoint function driver which has a configfs attribute group is torn down:
================================================================== BUG: KASAN: slab-use-after-free in pci_epf_remove_cfs+0x17c/0x198 Write of size 8 at addr ffff00010f4a0d80 by task rmmod/319
CPU: 3 UID: 0 PID: 319 Comm: rmmod Not tainted 6.16.0-rc2 #1 NONE Hardware name: Radxa ROCK 5B (DT) Call trace: show_stack+0x2c/0x84 (C) dump_stack_lvl+0x70/0x98 print_report+0x17c/0x538 kasan_report+0xb8/0x190 __asan_report_store8_noabort+0x20/0x2c pci_epf_remove_cfs+0x17c/0x198 pci_epf_unregister_driver+0x18/0x30 nvmet_pci_epf_cleanup_module+0x24/0x30 [nvmet_pci_epf] __arm64_sys_delete_module+0x264/0x424 invoke_syscall+0x70/0x260 el0_svc_common.constprop.0+0xac/0x230 do_el0_svc+0x40/0x58 el0_svc+0x48/0xdc el0t_64_sync_handler+0x10c/0x138 el0t_64_sync+0x198/0x19c ...
Remove this incorrect list_del() call from pci_epf_remove_cfs().
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 bpftoolUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernelUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.242-239.961Upgrade kernel-livepatch-5.15.191-132.213Upgrade perfUpgrade kernel-develUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade kernel6.12-libbpf-develUpgrade kernel6.12-headersUpgrade kernel-toolsUpgrade perf6.12Upgrade kernel-headersUpgrade kernel-libbpf-debuginfoUpgrade kernel6.12-modules-extraUpgrade kernel-modules-extra-commonUpgrade bpftool6.12Upgrade kernel6.12-libbpf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-libbpf-staticUpgrade kernel6.12Upgrade kernel-debuginfo-common-x86_64Upgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-tools-develUpgrade kernel6.12-toolsUpgrade kernel6.12-libbpf-staticUpgrade kernel-livepatch-6.12.46-66.121Upgrade python3-perfUpgrade perfUpgrade kernel6.12-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel6.12-debuginfo-common-x86_64Upgrade perf-debuginfoUpgrade kernel6.12-tools-debuginfoUpgrade kernel-livepatch-6.1.150-174.273Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernelUpgrade kernel-modules-extraUpgrade kernel6.12-modules-extra-commonUpgrade kernel6.12-debuginfoUpgrade kernel-libbpfUpgrade python3-perf6.12-debuginfoUpgrade python3-perf6.12Upgrade python3-perf-debuginfoUpgrade perf6.12-debuginfoUpgrade kernel6.12-libbpfUpgrade kernel-debuginfo-common-aarch64Upgrade bpftool6.12-debuginfoUpgrade kernel6.12-devel | Sep 30, 2025 | Sep 11, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | Sep 25, 2025 | Sep 25, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Oct 14, 2025 | Sep 11, 2025 |
| Suse | — | Upgrade dtb-amlogicUpgrade kernel-azure-vdsoUpgrade kernel-default-base-rebuildUpgrade kernel-rt-vdsoUpgrade kernel-rt_debug-develUpgrade dtb-rockchipUpgrade kernel-devel-azureUpgrade kernel-source-rtUpgrade kernel-rtUpgrade dtb-qcomUpgrade kernel-azureUpgrade kernel-default-extraUpgrade kernel-rt-extraUpgrade kernel-syms-azureUpgrade kselftests-kmp-64kbUpgrade kernel-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-obs-buildUpgrade gfs2-kmp-rtUpgrade dtb-alteraUpgrade kernel-rt-optionalUpgrade reiserfs-kmp-64kbUpgrade kernel-syms-rtUpgrade dtb-exynosUpgrade kernel-obs-qaUpgrade kselftests-kmp-azureUpgrade kernel-rt-livepatch-develUpgrade dlm-kmp-64kbUpgrade dlm-kmp-rtUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade kernel-source-vanillaUpgrade dtb-sprdUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-develUpgrade dtb-armUpgrade kernel-default-vdsoUpgrade dtb-nvidiaUpgrade kernel-rt_debug-vdsoUpgrade cluster-md-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-rt-livepatchUpgrade kernel-sourceUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-xilinxUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kernel-default-optionalUpgrade kernel-default-livepatchUpgrade kernel-devel-rtUpgrade kernel-64kbUpgrade dtb-renesasUpgrade cluster-md-kmp-rtUpgrade cluster-md-kmp-azureUpgrade dtb-socionextUpgrade kernel-64kb-extraUpgrade kernel-default-develUpgrade kernel-debugUpgrade dtb-amdUpgrade dlm-kmp-azureUpgrade ocfs2-kmp-defaultUpgrade dtb-caviumUpgrade dtb-appleUpgrade dtb-marvellUpgrade gfs2-kmp-64kbUpgrade kernel-64kb-develUpgrade dtb-amazonUpgrade dtb-lgUpgrade kernel-azure-optionalUpgrade dtb-broadcomUpgrade kernel-symsUpgrade kernel-default-baseUpgrade kernel-docs-htmlUpgrade dtb-allwinnerUpgrade dlm-kmp-defaultUpgrade kernel-docsUpgrade kernel-develUpgrade kernel-debug-develUpgrade gfs2-kmp-azureUpgrade reiserfs-kmp-rtUpgrade kernel-rt_debugUpgrade ocfs2-kmp-rtUpgrade kernel-source-azureUpgrade gfs2-kmp-defaultUpgrade dtb-mediatekUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade ocfs2-kmp-azureUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-azure-extraUpgrade dtb-apmUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-default | Dec 5, 2025 | Oct 15, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-oracle-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1038-nvidia-tegra-igx-rtUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-azure-6.8Upgrade linux-image-azure-cvmUpgrade linux-image-raspi-5.15Upgrade linux-image-oem-22.04cUpgrade linux-image-realtimeUpgrade linux-image-gcp-64kUpgrade linux-image-5.15.0-1097-aws-64kUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-gcp-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-fips-5.15Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-6.8.0-1046-awsUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-oem-20.04dUpgrade linux-image-realtime-5.15Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-5.15.0-1101-azure-fipsUpgrade linux-image-5.15.0-1097-gcpUpgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-ibm-classicUpgrade linux-image-aws-lts-24.04Upgrade linux-image-oracle-6.8Upgrade linux-image-5.15.0-1097-aws-fipsUpgrade linux-image-5.15.0-1061-xilinx-zynqmpUpgrade linux-image-aws-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-generic-64k-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-xilinxUpgrade linux-image-realtime-6.8.1Upgrade linux-image-xilinx-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-kvmUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1089-intel-iot-realtimeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-awsUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-5.15.0-1092-nvidia-lowlatencyUpgrade linux-image-5.15.0-1101-azureUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-gke-64k-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-azure-fipsUpgrade linux-image-gcpUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-5.15.0-1094-oracleUpgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1093-gkeUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1049-nvidia-tegraUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-oem-22.04dUpgrade linux-image-raspi-6.8Upgrade linux-image-azure-fips-6.8Upgrade linux-image-gkeop-5.15Upgrade linux-image-generic-6.8Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1097-awsUpgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-azure-5.15Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-gcp-6.8Upgrade linux-image-virtualUpgrade linux-image-azure-lts-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-5.15Upgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-163-generic-64kUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-oem-22.04bUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatency-5.15Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-gkeop-6.8Upgrade linux-image-5.15.0-1080-gkeopUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-fipsUpgrade linux-image-5.15.0-1092-nvidiaUpgrade linux-image-ibmUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-generic-5.15Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-5.15.0-1091-ibmUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-aws-fipsUpgrade linux-image-generic-64k-5.15Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-5.15.0-1092-intel-iotgUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-gcp-fipsUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-1089-kvmUpgrade linux-image-5.15.0-163-genericUpgrade linux-image-genericUpgrade linux-image-5.15.0-163-lowlatencyUpgrade linux-image-aws-fips-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-5.15.0-163-lowlatency-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-intelUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-virtual-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-ibm-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-nvidiaUpgrade linux-image-generic-lpaeUpgrade linux-image-gkeopUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-1096-realtimeUpgrade linux-image-5.15.0-1038-nvidia-tegra-igxUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-kvm-5.15Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-1097-gcp-fipsUpgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gke-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1051-azureUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-5.15.0-1091-raspiUpgrade linux-image-5.15.0-1049-nvidia-tegra-rtUpgrade linux-image-aws-64k-5.15Upgrade linux-image-5.15.0-1102-azureUpgrade linux-image-oracleUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-fips-5.15Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-100-genericUpgrade linux-image-5.15.0-163-generic-lpaeUpgrade linux-image-5.15.0-163-fipsUpgrade linux-image-oem-20.04 | Dec 5, 2025 | Sep 11, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 19, 2025 | Sep 11, 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