In the Linux kernel, the following vulnerability has been resolved:
ocfs2: uncache inode which has failed entering the group
Syzbot has reported the following BUG:
kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: <TASK> ? __die_body+0x5f/0xb0 ? die+0x9e/0xc0 ? do_trap+0x15a/0x3a0 ? ocfs2_set_new_buffer_uptodate+0x145/0x160 ? do_error_trap+0x1dc/0x2c0 ? ocfs2_set_new_buffer_uptodate+0x145/0x160 ? __pfx_do_error_trap+0x10/0x10 ? handle_invalid_op+0x34/0x40 ? ocfs2_set_new_buffer_uptodate+0x145/0x160 ? exc_invalid_op+0x38/0x50 ? asm_exc_invalid_op+0x1a/0x20 ? ocfs2_set_new_buffer_uptodate+0x2e/0x160 ? ocfs2_set_new_buffer_uptodate+0x144/0x160 ? ocfs2_set_new_buffer_uptodate+0x145/0x160 ocfs2_group_add+0x39f/0x15a0 ? __pfx_ocfs2_group_add+0x10/0x10 ? __pfx_lock_acquire+0x10/0x10 ? mnt_get_write_access+0x68/0x2b0 ? __pfx_lock_release+0x10/0x10 ? rcu_read_lock_any_held+0xb7/0x160 ? __pfx_rcu_read_lock_any_held+0x10/0x10 ? smack_log+0x123/0x540 ? mnt_get_write_access+0x68/0x2b0 ? mnt_get_write_access+0x68/0x2b0 ? mnt_get_write_access+0x226/0x2b0 ocfs2_ioctl+0x65e/0x7d0 ? __pfx_ocfs2_ioctl+0x10/0x10 ? smack_file_ioctl+0x29e/0x3a0 ? __pfx_smack_file_ioctl+0x10/0x10 ? lockdep_hardirqs_on_prepare+0x43d/0x780 ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 ? __pfx_ocfs2_ioctl+0x10/0x10 __se_sys_ioctl+0xfb/0x170 do_syscall_64+0xf3/0x230 entry_SYSCALL_64_after_hwframe+0x77/0x7f ... </TASK>
When 'ioctl(OCFS2_IOC_GROUP_ADD, ...)' has failed for the particular inode in 'ocfs2_verify_group_and_input()', corresponding buffer head remains cached and subsequent call to the same 'ioctl()' for the same inode issues the BUG() in 'ocfs2_set_new_buffer_uptodate()' (trying to cache the same buffer head of that inode). Fix this by uncaching the buffer head with 'ocfs2_remove_from_cache()' on error path in 'ocfs2_group_add()'.
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-6.1Upgrade linux | Dec 9, 2024 | Dec 2, 2024 |
| Oracle_linux | — | Upgrade kernel-uek | Feb 10, 2025 | Dec 2, 2024 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1027-azureUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-5.4.0-1145-gcp-fipsUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-intelUpgrade linux-image-bluefieldUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-awsUpgrade linux-image-aws-lts-18.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-1080-awsUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-4.4.0-1188-awsUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-5.15.0-135-lowlatency-64kUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.15.0-1079-gcpUpgrade linux-image-5.4.0-1142-aws-fipsUpgrade linux-image-4.15.0-245-genericUpgrade linux-image-5.15.0-136-generic-lpaeUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-5.4.0-1088-ibmUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-realtimeUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-5.15.0-135-genericUpgrade linux-image-4.15.0-1169-kvmUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.15.0-2088-gcp-fipsUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-5.15.0-1086-azure-fdeUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1081-gcpUpgrade linux-image-4.4.0-1150-awsUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-osp1Upgrade linux-image-oem-22.04dUpgrade linux-image-raspi-realtimeUpgrade linux-image-oemUpgrade linux-image-azure-cvmUpgrade linux-image-5.4.0-1090-ibmUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-5.15.0-1075-intel-iotgUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-4.15.0-245-lowlatencyUpgrade linux-image-6.8.0-1027-awsUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1077-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-oem-24.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.15.0-1083-azure-fipsUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oracle-4.15Upgrade linux-image-5.4.0-1116-fipsUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-virtual-hwe-18.04Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.4.0-1048-iotUpgrade linux-image-azure-fips-4.15Upgrade linux-image-4.15.0-2104-azure-fipsUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-lts-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-virtualUpgrade linux-image-nvidia-6.8Upgrade linux-image-4.4.0-276-genericUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-5.15.0-1072-ibmUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oracle-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-gkeUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-azure-4.15Upgrade linux-image-5.15.0-1074-nvidiaUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-oem-24.04bUpgrade linux-image-4.15.0-1149-oracleUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-135-generic-lpaeUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-intel-iotgUpgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-generic-lpaeUpgrade linux-image-fipsUpgrade linux-image-genericUpgrade linux-image-5.4.0-1129-kvmUpgrade linux-image-5.4.0-1147-azure-fipsUpgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-5.15.0-135-lowlatencyUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-gkeopUpgrade linux-image-gkeop-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-ibmUpgrade linux-image-kvmUpgrade linux-image-lowlatency-64kUpgrade linux-image-oem-22.04Upgrade linux-image-5.15.0-1077-intel-iotgUpgrade linux-image-5.15.0-1080-aws-fipsUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-aws-4.15Upgrade linux-image-azure-fipsUpgrade linux-image-5.15.0-1086-azureUpgrade linux-image-aws-fips-4.15Upgrade linux-image-aws-lts-20.04Upgrade linux-image-5.15.0-1084-azureUpgrade linux-image-4.15.0-1180-gcpUpgrade linux-image-oem-22.04aUpgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.4.0-1060-xilinx-zynqmpUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-4.4.0-1151-kvmUpgrade linux-image-4.15.0-2125-aws-fipsUpgrade linux-image-gke-5.15Upgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-5.15.0-1074-raspiUpgrade linux-image-5.4.0-1145-gcpUpgrade linux-image-5.15.0-135-generic-64kUpgrade linux-image-5.15.0-1074-nvidia-lowlatencyUpgrade linux-image-4.15.0-1195-azureUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-136-genericUpgrade linux-image-azureUpgrade linux-image-oem-20.04dUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-5.4.0-1147-azureUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-4.4.0-1120-fipsUpgrade linux-image-oem-22.04bUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-raspiUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-raspi2Upgrade linux-image-6.8.0-58-genericUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-4.15.0-1142-fipsUpgrade linux-image-5.15.0-1079-gcp-fipsUpgrade linux-image-5.15.0-1073-intel-iot-realtimeUpgrade linux-image-5.4.0-1101-bluefieldUpgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-5.4.0-1142-awsUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-5.4.0-211-genericUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidiaUpgrade linux-image-nvidia-tegraUpgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1077-gkeUpgrade linux-image-aws-hweUpgrade linux-image-5.4.0-1140-oracleUpgrade linux-image-5.4.0-211-lowlatencyUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-gcp-64kUpgrade linux-image-gcp-fips-4.15Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.11.0-1015-oemUpgrade linux-image-lowlatencyUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-136-generic-64kUpgrade linux-image-azure-lts-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-oem-20.04bUpgrade linux-image-azure-lts-24.04Upgrade linux-image-4.4.0-276-lowlatencyUpgrade linux-image-aws-fipsUpgrade linux-image-4.15.0-1187-awsUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-5.15.0-1080-realtimeUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-gcp-4.15Upgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-135-fipsUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-5.4.0-211-generic-lpaeUpgrade linux-image-azure-fdeUpgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-1062-gkeopUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-6.8.0-1028-gcp | Feb 20, 2025 | Dec 2, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 9, 2025 | Dec 2, 2024 |
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