In the Linux kernel, the following vulnerability has been resolved:
IB/core: Fix ib_cache_setup_one error flow cleanup
When ib_cache_update return an error, we exit ib_cache_setup_one instantly with no proper cleanup, even though before this we had already successfully done gid_table_setup_one, that results in the kernel WARN below.
Do proper cleanup using gid_table_cleanup_one before returning the err in order to fix the issue.
WARNING: CPU: 4 PID: 922 at drivers/infiniband/core/cache.c:806 gid_table_release_one+0x181/0x1a0 Modules linked in: CPU: 4 UID: 0 PID: 922 Comm: c_repro Not tainted 6.11.0-rc1+ #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 RIP: 0010:gid_table_release_one+0x181/0x1a0 Code: 44 8b 38 75 0c e8 2f cb 34 ff 4d 8b b5 28 05 00 00 e8 23 cb 34 ff 44 89 f9 89 da 4c 89 f6 48 c7 c7 d0 58 14 83 e8 4f de 21 ff <0f> 0b 4c 8b 75 30 e9 54 ff ff ff 48 8 3 c4 10 5b 5d 41 5c 41 5d 41 RSP: 0018:ffffc90002b835b0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811c8527 RDX: 0000000000000000 RSI: ffffffff811c8534 RDI: 0000000000000001 RBP: ffff8881011b3d00 R08: ffff88810b3abe00 R09: 205d303839303631 R10: 666572207972746e R11: 72746e6520444947 R12: 0000000000000001 R13: ffff888106390000 R14: ffff8881011f2110 R15: 0000000000000001 FS: 00007fecc3b70800(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000340 CR3: 000000010435a001 CR4: 00000000003706b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ? show_regs+0x94/0xa0 ? __warn+0x9e/0x1c0 ? gid_table_release_one+0x181/0x1a0 ? report_bug+0x1f9/0x340 ? gid_table_release_one+0x181/0x1a0 ? handle_bug+0xa2/0x110 ? exc_invalid_op+0x31/0xa0 ? asm_exc_invalid_op+0x16/0x20 ? __warn_printk+0xc7/0x180 ? __warn_printk+0xd4/0x180 ? gid_table_release_one+0x181/0x1a0 ib_device_release+0x71/0xe0 ? __pfx_ib_device_release+0x10/0x10 device_release+0x44/0xd0 kobject_put+0x135/0x3d0 put_device+0x20/0x30 rxe_net_add+0x7d/0xa0 rxe_newlink+0xd7/0x190 nldev_newlink+0x1b0/0x2a0 ? __pfx_nldev_newlink+0x10/0x10 rdma_nl_rcv_msg+0x1ad/0x2e0 rdma_nl_rcv_skb.constprop.0+0x176/0x210 netlink_unicast+0x2de/0x400 netlink_sendmsg+0x306/0x660 __sock_sendmsg+0x110/0x120 ____sys_sendmsg+0x30e/0x390 ___sys_sendmsg+0x9b/0xf0 ? kstrtouint+0x6e/0xa0 ? kstrtouint_from_user+0x7c/0xb0 ? get_pid_task+0xb0/0xd0 ? proc_fail_nth_write+0x5b/0x140 ? __fget_light+0x9a/0x200 ? preempt_count_add+0x47/0xa0 __sys_sendmsg+0x61/0xd0 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-livepatch-5.15.168-114.166Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade kernel-toolsUpgrade kernelUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade python-perfUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-develUpgrade perfUpgrade python-perf-debuginfo | Mar 14, 2025 | Oct 21, 2024 |
| Amazon_linux_2023 | — | Upgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-libbpf-develUpgrade kernel-develUpgrade kernel-libbpf-staticUpgrade bpftoolUpgrade kernel-modules-extra-commonUpgrade kernel-livepatch-6.1.115-126.197Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade kernel-libbpfUpgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade kernel-headersUpgrade python3-perfUpgrade perf-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-modules-extraUpgrade perf | Mar 27, 2025 | Oct 21, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Nov 11, 2024 | Oct 21, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade bpftoolUpgrade kernel-toolsUpgrade python3-perf | Feb 11, 2025 | Oct 21, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-tools | Feb 11, 2025 | Oct 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 21, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-realtimeUpgrade linux-image-virtualUpgrade linux-image-intel-iotgUpgrade linux-image-gkeop-5.15Upgrade linux-image-6.11.0-1015-oemUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1078-azureUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1022-nvidia-lowlatencyUpgrade linux-image-5.15.0-1070-gkeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1024-gcpUpgrade linux-image-6.8.0-1020-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1022-nvidiaUpgrade linux-image-oem-22.04bUpgrade linux-image-aws-lts-24.04Upgrade linux-image-5.15.0-1072-gcpUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1071-intel-iotgUpgrade linux-image-6.8.0-1025-azureUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-6.8.0-1022-nvidia-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1022-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-54-genericUpgrade linux-image-nvidia-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1073-awsUpgrade linux-image-oem-24.04Upgrade linux-image-gkeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.8.0-1019-raspiUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-54-generic-64kUpgrade linux-image-nvidia-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-5.15.0-127-lowlatencyUpgrade linux-image-nvidiaUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-kvmUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1066-raspiUpgrade linux-image-5.15.0-127-generic-lpaeUpgrade linux-image-6.8.0-54-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1056-gkeopUpgrade linux-image-5.15.0-1068-nvidiaUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-6.8.0-57-genericUpgrade linux-image-gkeop-6.8Upgrade linux-image-azure-lts-22.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1024-oemUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-127-generic-64kUpgrade linux-image-5.15.0-127-lowlatency-64kUpgrade linux-image-5.15.0-1066-ibmUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-6.8.0-54-lowlatency-64kUpgrade linux-image-oem-22.04cUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1023-awsUpgrade linux-image-oem-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-oem-20.04bUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-127-genericUpgrade linux-image-6.8.0-1006-gkeopUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-5.15.0-1039-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.11.0-1009-awsUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-genericUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-6.8.0-1019-gkeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1022-ibmUpgrade linux-image-6.8.0-1025-azure-fdeUpgrade linux-image-azureUpgrade linux-image-awsUpgrade linux-image-gcp-64kUpgrade linux-image-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-57-generic-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-oem-20.04dUpgrade linux-image-intelUpgrade linux-image-azure-fdeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibmUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-oem-22.04aUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1070-kvmUpgrade linux-image-gkeopUpgrade linux-image-gke-5.15Upgrade linux-image-oracleUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-aws-lts-22.04Upgrade linux-image-oem-24.04bUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-5.15.0-1071-oracleUpgrade linux-image-6.8.0-1020-oracleUpgrade linux-image-6.8.0-1024-gcp-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1068-nvidia-lowlatency | Dec 18, 2024 | Oct 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 9, 2025 | Oct 21, 2024 |
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