In the Linux kernel, the following vulnerability has been resolved:
RDMA/core: Silence oversized kvmalloc() warning
syzkaller triggered an oversized kvmalloc() warning. Silence it by adding __GFP_NOWARN.
syzkaller log: WARNING: CPU: 7 PID: 518 at mm/util.c:665 __kvmalloc_node_noprof+0x175/0x180 CPU: 7 UID: 0 PID: 518 Comm: c_repro Not tainted 6.11.0-rc6+ #6 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 RIP: 0010:__kvmalloc_node_noprof+0x175/0x180 RSP: 0018:ffffc90001e67c10 EFLAGS: 00010246 RAX: 0000000000000100 RBX: 0000000000000400 RCX: ffffffff8149d46b RDX: 0000000000000000 RSI: ffff8881030fae80 RDI: 0000000000000002 RBP: 000000712c800000 R08: 0000000000000100 R09: 0000000000000000 R10: ffffc90001e67c10 R11: 0030ae0601000000 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000 FS: 00007fde79159740(0000) GS:ffff88813bdc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000180 CR3: 0000000105eb4005 CR4: 00000000003706b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ib_umem_odp_get+0x1f6/0x390 mlx5_ib_reg_user_mr+0x1e8/0x450 ib_uverbs_reg_mr+0x28b/0x440 ib_uverbs_write+0x7d3/0xa30 vfs_write+0x1ac/0x6c0 ksys_write+0x134/0x170 ? __sanitizer_cov_trace_pc+0x1c/0x50 do_syscall_64+0x50/0x110 entry_SYSCALL_64_after_hwframe+0x76/0x7e
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.184-125.190Upgrade python-perf-debuginfoUpgrade kernelUpgrade perf-debuginfoUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.10.237-230.949Upgrade kernel-tools-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade bpftoolUpgrade perfUpgrade kernel-tools-debuginfoUpgrade kernel-devel | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade python3-perf-debuginfoUpgrade python3-perfUpgrade kernel6.12-debuginfo-common-aarch64Upgrade kernel-modules-extraUpgrade kernel-livepatch-6.1.140-154.222Upgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel6.12Upgrade kernel-libbpfUpgrade kernel6.12-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python3-perf6.12Upgrade kernel-livepatch-6.12.25-32.101Upgrade kernel-debuginfoUpgrade kernel-develUpgrade perfUpgrade perf-debuginfoUpgrade kernel6.12-modules-extraUpgrade perf6.12Upgrade kernel-libbpf-staticUpgrade perf6.12-debuginfoUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernel-libbpf-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel6.12-debuginfoUpgrade kernel-modules-extra-commonUpgrade kernel-libbpf-debuginfoUpgrade python3-perf6.12-debuginfoUpgrade kernel-tools-develUpgrade kernel-tools | Aug 5, 2025 | May 9, 2025 |
| Debian | — | Upgrade linux-6.1Upgrade linux | May 12, 2025 | May 9, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade python3-perfUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-abi-stablelists | Aug 13, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libs | Sep 15, 2025 | Aug 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftool | Aug 13, 2025 | Aug 9, 2025 |
| Oracle_linux | — | Upgrade kernel-uek | Jul 17, 2025 | May 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 9, 2025 |
| Suse | — | Upgrade ocfs2-kmp-64kbUpgrade kernel-azure-optionalUpgrade kselftests-kmp-azureUpgrade kernel-source-vanillaUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-broadcomUpgrade kernel-default-develUpgrade kernel-rtUpgrade kernel-azureUpgrade gfs2-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-rt_debug-develUpgrade gfs2-kmp-rtUpgrade kernel-azure-develUpgrade dtb-lgUpgrade dtb-caviumUpgrade kernel-zfcpdumpUpgrade kernel-azure-extraUpgrade kernel-kvmsmallUpgrade kernel-rt-optionalUpgrade reiserfs-kmp-64kbUpgrade dtb-allwinnerUpgrade kernel-develUpgrade kernel-docs-htmlUpgrade ocfs2-kmp-rtUpgrade dtb-freescaleUpgrade kernel-default-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-develUpgrade kernel-default-livepatchUpgrade dtb-exynosUpgrade kernel-source-rtUpgrade cluster-md-kmp-rtUpgrade dtb-qcomUpgrade kernel-devel-azureUpgrade cluster-md-kmp-azureUpgrade kernel-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-vdsoUpgrade dtb-hisiliconUpgrade kernel-debug-vdsoUpgrade dlm-kmp-64kbUpgrade dtb-amazonUpgrade kernel-debugUpgrade kernel-sourceUpgrade gfs2-kmp-azureUpgrade kernel-symsUpgrade dtb-appleUpgrade dtb-marvellUpgrade dtb-alteraUpgrade kernel-syms-azureUpgrade kernel-debug-develUpgrade kernel-source-azureUpgrade ocfs2-kmp-azureUpgrade dtb-socionextUpgrade cluster-md-kmp-64kbUpgrade dlm-kmp-rtUpgrade kernel-devel-rtUpgrade kernel-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-macrosUpgrade dlm-kmp-defaultUpgrade dtb-armUpgrade reiserfs-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade reiserfs-kmp-rtUpgrade kernel-default-extraUpgrade dtb-amlogicUpgrade kernel-default-base-rebuildUpgrade dtb-rockchipUpgrade kselftests-kmp-rtUpgrade dtb-amdUpgrade kernel-rt-extraUpgrade kernel-docsUpgrade kernel-azure-vdsoUpgrade kernel-64kb-develUpgrade cluster-md-kmp-defaultUpgrade dtb-xilinxUpgrade kernel-rt_debugUpgrade dtb-apmUpgrade kernel-default-livepatch-develUpgrade dtb-nvidiaUpgrade dtb-sprdUpgrade kernel-rt-develUpgrade kernel-64kb-extraUpgrade kernel-obs-qaUpgrade kernel-default-baseUpgrade dtb-mediatekUpgrade reiserfs-kmp-azureUpgrade dtb-renesasUpgrade kselftests-kmp-defaultUpgrade kernel-syms-rtUpgrade dlm-kmp-azure | Dec 5, 2025 | Jun 16, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-tegra-igxUpgrade linux-image-lowlatency-5.15Upgrade linux-image-5.15.0-1030-nvidia-tegra-igx-rtUpgrade linux-image-xilinx-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-fipsUpgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-oracle-5.15Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-ibmUpgrade linux-image-gcp-5.15Upgrade linux-image-6.8.0-1046-azureUpgrade linux-image-5.15.0-1052-xilinx-zynqmpUpgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-oem-22.04dUpgrade linux-image-gcp-fipsUpgrade linux-image-ibm-5.15Upgrade linux-image-azure-cvmUpgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-5.15.0-1084-kvmUpgrade linux-image-gkeop-5.15Upgrade linux-image-gcp-6.8Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1041-nvidia-tegra-rtUpgrade linux-image-5.15.0-144-lowlatencyUpgrade linux-image-generic-5.15Upgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1083-intel-iotgUpgrade linux-image-aws-fipsUpgrade linux-image-awsUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-generic-64k-5.15Upgrade linux-image-oem-22.04Upgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-5.15.0-1087-gcp-fipsUpgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-fips-5.15Upgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-gcp-64kUpgrade linux-image-raspiUpgrade linux-image-azure-fips-5.15Upgrade linux-image-gke-64kUpgrade linux-image-5.15.0-1088-aws-fipsUpgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-azureUpgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-azure-5.15Upgrade linux-image-raspi-nolpaeUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-intel-iotg-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-realtime-6.8.1Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-raspi-6.8Upgrade linux-image-5.15.0-1070-gkeopUpgrade linux-image-5.15.0-1088-realtimeUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-aws-fips-5.15Upgrade linux-image-aws-6.8Upgrade linux-image-oem-22.04aUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-aws-64k-5.15Upgrade linux-image-azure-fdeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-6.14.0-1007-awsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-5.15.0-1081-intel-iot-realtimeUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-5.15.0-1094-azureUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-tegraUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-aws-64kUpgrade linux-image-5.15.0-1088-aws-64kUpgrade linux-image-gkeop-6.8Upgrade linux-image-aws-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-intel-iotgUpgrade linux-image-azure-fips-6.8Upgrade linux-image-oem-20.04Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-oracle-64kUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-20.04cUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-gke-5.15Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1085-gkeUpgrade linux-image-kvm-5.15Upgrade linux-image-raspi-realtimeUpgrade linux-image-oem-20.04bUpgrade linux-image-gcpUpgrade linux-image-5.15.0-144-fipsUpgrade linux-image-intelUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-5.15.0-1082-nvidiaUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-gke-64k-6.8Upgrade linux-image-realtime-5.15Upgrade linux-image-raspi-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-virtualUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-5.15.0-144-genericUpgrade linux-image-ibm-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-ibm-classicUpgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatencyUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1030-nvidia-tegra-igxUpgrade linux-image-5.15.0-1041-nvidia-tegraUpgrade linux-image-5.15.0-1087-gcpUpgrade linux-image-fips-5.15Upgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-lpae-5.15Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-gkeUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-5.15.0-144-generic-64kUpgrade linux-image-5.15.0-1088-awsUpgrade linux-image-realtimeUpgrade linux-image-genericUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-5.15.0-144-lowlatency-64kUpgrade linux-image-kvmUpgrade linux-image-azure-6.8Upgrade linux-image-virtual-5.15Upgrade linux-image-5.15.0-1082-nvidia-lowlatencyUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-5.15.0-1094-azure-fipsUpgrade linux-image-aws-lts-24.04Upgrade linux-image-gkeopUpgrade linux-image-xilinxUpgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-64kUpgrade linux-image-oem-20.04dUpgrade linux-image-nvidiaUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-5.15.0-144-generic-lpaeUpgrade linux-image-oracle-6.8Upgrade linux-image-oracleUpgrade linux-image-oem-22.04cUpgrade linux-image-fips-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-5.15.0-1085-oracleUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-5.15.0-1083-raspiUpgrade linux-image-oem-22.04bUpgrade linux-image-5.15.0-1080-ibm | Jun 26, 2025 | May 9, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 2, 2025 | May 9, 2025 |
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