In the Linux kernel, the following vulnerability has been resolved:
closures: Change BUG_ON() to WARN_ON()
If a BUG_ON() can be hit in the wild, it shouldn't be a BUG_ON()
For reference, this has popped up once in the CI, and we'll need more info to debug it:
03240 ------------[ cut here ]------------ 03240 kernel BUG at lib/closure.c:21! 03240 kernel BUG at lib/closure.c:21! 03240 Internal error: Oops - BUG: 00000000f2000800 [#1] SMP 03240 Modules linked in: 03240 CPU: 15 PID: 40534 Comm: kworker/u80:1 Not tainted 6.10.0-rc4-ktest-ga56da69799bd #25570 03240 Hardware name: linux,dummy-virt (DT) 03240 Workqueue: btree_update btree_interior_update_work 03240 pstate: 00001005 (nzcv daif -PAN -UAO -TCO -DIT +SSBS BTYPE=--) 03240 pc : closure_put+0x224/0x2a0 03240 lr : closure_put+0x24/0x2a0 03240 sp : ffff0000d12071c0 03240 x29: ffff0000d12071c0 x28: dfff800000000000 x27: ffff0000d1207360 03240 x26: 0000000000000040 x25: 0000000000000040 x24: 0000000000000040 03240 x23: ffff0000c1f20180 x22: 0000000000000000 x21: ffff0000c1f20168 03240 x20: 0000000040000000 x19: ffff0000c1f20140 x18: 0000000000000001 03240 x17: 0000000000003aa0 x16: 0000000000003ad0 x15: 1fffe0001c326974 03240 x14: 0000000000000a1e x13: 0000000000000000 x12: 1fffe000183e402d 03240 x11: ffff6000183e402d x10: dfff800000000000 x9 : ffff6000183e402e 03240 x8 : 0000000000000001 x7 : 00009fffe7c1bfd3 x6 : ffff0000c1f2016b 03240 x5 : ffff0000c1f20168 x4 : ffff6000183e402e x3 : ffff800081391954 03240 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000a8000000 03240 Call trace: 03240 closure_put+0x224/0x2a0 03240 bch2_check_for_deadlock+0x910/0x1028 03240 bch2_six_check_for_deadlock+0x1c/0x30 03240 six_lock_slowpath.isra.0+0x29c/0xed0 03240 six_lock_ip_waiter+0xa8/0xf8 03240 __bch2_btree_node_lock_write+0x14c/0x298 03240 bch2_trans_lock_write+0x6d4/0xb10 03240 __bch2_trans_commit+0x135c/0x5520 03240 btree_interior_update_work+0x1248/0x1c10 03240 process_scheduled_works+0x53c/0xd90 03240 worker_thread+0x370/0x8c8 03240 kthread+0x258/0x2e8 03240 ret_from_fork+0x10/0x20 03240 Code: aa1303e0 d63f0020 a94363f7 17ffff8c (d4210000) 03240 ---[ end trace 0000000000000000 ]--- 03240 Kernel panic - not syncing: Oops - BUG: Fatal exception 03240 SMP: stopping secondary CPUs 03241 SMP: failed to stop secondary CPUs 13,15 03241 Kernel Offset: disabled 03241 CPU features: 0x00,00000003,80000008,4240500b 03241 Memory Limit: none 03241 ---[ end Kernel panic - not syncing: Oops - BUG: Fatal exception ]--- 03246 ========= FAILED TIMEOUT copygc_torture_no_checksum in 7200s
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 |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-modules-extraUpgrade kernelUpgrade kernel-libbpf-staticUpgrade perfUpgrade kernel-develUpgrade bpftoolUpgrade python3-perfUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-develUpgrade kernel-libbpfUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-livepatch-6.1.124-134.200Upgrade kernel-headersUpgrade kernel-modules-extra-commonUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64 | Feb 17, 2025 | Aug 8, 2024 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Jan 13, 2025 | Aug 8, 2024 |
| Suse | — | Upgrade dtb-socionextUpgrade kernel-64kb-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-vdsoUpgrade gfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade kernel-rt-develUpgrade kernel-source-rtUpgrade dtb-renesasUpgrade dtb-mediatekUpgrade dlm-kmp-defaultUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-rtUpgrade reiserfs-kmp-azureUpgrade dtb-rockchipUpgrade kernel-rt-optionalUpgrade kernel-default-livepatch-develUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade dtb-caviumUpgrade kernel-rt_debugUpgrade kernel-develUpgrade dtb-armUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-develUpgrade kselftests-kmp-azureUpgrade kernel-default-baseUpgrade dtb-sprdUpgrade kernel-default-base-rebuildUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-rtUpgrade dtb-nvidiaUpgrade kernel-default-optionalUpgrade kernel-azureUpgrade kernel-debug-vdsoUpgrade dtb-allwinnerUpgrade dlm-kmp-azureUpgrade kernel-rt-extraUpgrade ocfs2-kmp-azureUpgrade kernel-docsUpgrade ocfs2-kmp-defaultUpgrade kernel-defaultUpgrade kernel-obs-buildUpgrade cluster-md-kmp-rtUpgrade kernel-devel-rtUpgrade kernel-64kb-develUpgrade dtb-amlogicUpgrade kernel-debug-develUpgrade kernel-64kb-optionalUpgrade gfs2-kmp-64kbUpgrade gfs2-kmp-rtUpgrade dtb-broadcomUpgrade kernel-zfcpdumpUpgrade kernel-rt_debug-vdsoUpgrade kernel-obs-qaUpgrade dtb-amazonUpgrade ocfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade kernel-kvmsmallUpgrade dtb-alteraUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-64kbUpgrade kernel-syms-rtUpgrade kernel-source-azureUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-vdsoUpgrade dtb-apmUpgrade kernel-rt-livepatch-develUpgrade kernel-64kbUpgrade dtb-qcomUpgrade dtb-marvellUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade dtb-freescaleUpgrade kernel-rtUpgrade kernel-azure-optionalUpgrade kernel-azure-extraUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-develUpgrade dtb-appleUpgrade kernel-syms-azureUpgrade kernel-default-develUpgrade kernel-debugUpgrade kernel-azure-vdsoUpgrade dtb-xilinxUpgrade dtb-amdUpgrade kselftests-kmp-64kbUpgrade kernel-symsUpgrade kernel-kvmsmall-develUpgrade reiserfs-kmp-64kbUpgrade kernel-default-extraUpgrade kernel-sourceUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade dtb-exynosUpgrade kernel-default-livepatchUpgrade kernel-devel-azureUpgrade kernel-debug-livepatch-devel | Dec 5, 2025 | Oct 8, 2024 |
| Ubuntu | — | Upgrade linux-image-virtualUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-133-generic-64kUpgrade linux-image-6.8.0-1016-azureUpgrade linux-image-4.15.0-1139-oracleUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.4.0-1145-azureUpgrade linux-image-awsUpgrade linux-image-4.15.0-233-genericUpgrade linux-image-5.15.0-134-generic-64kUpgrade linux-image-5.4.0-1142-awsUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-4.4.0-1141-kvmUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-bluefieldUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-1060-gkeopUpgrade linux-image-6.8.0-1017-nvidia-lowlatency-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.15.0-1077-gcpUpgrade linux-image-6.8.0-1017-azure-fdeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-134-genericUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-4.15.0-1170-gcpUpgrade linux-image-6.8.0-1017-nvidia-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-kvmUpgrade linux-image-5.15.0-1075-oracleUpgrade linux-image-5.4.0-1048-iotUpgrade linux-image-5.15.0-1074-ibmUpgrade linux-image-5.4.0-208-generic-lpaeUpgrade linux-image-gkeop-5.15Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-5.15.0-133-lowlatencyUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-6.8.0-48-genericUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1017-gcpUpgrade linux-image-5.15.0-1021-nvidia-tegra-igxUpgrade linux-image-5.15.0-1070-ibmUpgrade linux-image-5.15.0-1075-gkeUpgrade linux-image-5.15.0-134-generic-lpaeUpgrade linux-image-4.15.0-1185-azureUpgrade linux-image-5.15.0-1081-azureUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1017-nvidia-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1015-oracle-64kUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-oem-22.04bUpgrade linux-image-4.15.0-233-lowlatencyUpgrade linux-image-5.15.0-1072-nvidiaUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-raspi2Upgrade linux-image-oracleUpgrade linux-image-4.4.0-1178-awsUpgrade linux-image-5.4.0-1129-raspiUpgrade linux-image-6.8.0-1017-azureUpgrade linux-image-aws-hweUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-6.8.0-1014-ibmUpgrade linux-image-6.8.0-1016-oemUpgrade linux-image-5.15.0-1044-xilinx-zynqmpUpgrade linux-image-4.15.0-1160-kvmUpgrade linux-image-5.15.0-1078-awsUpgrade linux-image-azure-fdeUpgrade linux-image-5.4.0-1140-awsUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-6.8.0-1014-raspiUpgrade linux-image-5.4.0-1116-fipsUpgrade linux-image-nvidia-64kUpgrade linux-image-5.15.0-1072-nvidia-lowlatencyUpgrade linux-image-6.8.0-1018-awsUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-6.8.0-48-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-intel-iotgUpgrade linux-image-azure-lts-22.04Upgrade linux-image-gkeUpgrade linux-image-genericUpgrade linux-image-oem-osp1Upgrade linux-image-ibmUpgrade linux-image-gkeop-6.8Upgrade linux-image-generic-lts-xenialUpgrade linux-image-5.15.0-1080-awsUpgrade linux-image-5.15.0-1073-intel-iotgUpgrade linux-image-5.15.0-133-genericUpgrade linux-image-5.4.0-1127-kvmUpgrade linux-image-4.4.0-263-lowlatencyUpgrade linux-image-lowlatencyUpgrade linux-image-fipsUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-133-generic-lpaeUpgrade linux-image-6.8.0-1015-oracleUpgrade linux-image-oemUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-6.8.0-48-lowlatency-64kUpgrade linux-image-4.15.0-1177-awsUpgrade linux-image-6.8.0-1013-gkeUpgrade linux-image-6.8.0-1016-gcpUpgrade linux-image-ibm-lts-20.04Upgrade linux-image-6.8.0-1002-gkeopUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-1081-azure-fdeUpgrade linux-image-azureUpgrade linux-image-5.4.0-1086-ibmUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-azure-lts-20.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.15.0-1072-raspiUpgrade linux-image-generic-64kUpgrade linux-image-5.4.0-1143-gcpUpgrade linux-image-5.4.0-208-lowlatencyUpgrade linux-image-nvidia-tegraUpgrade linux-image-5.4.0-1099-bluefieldUpgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04aUpgrade linux-image-5.4.0-1138-oracleUpgrade linux-image-aws-lts-22.04Upgrade linux-image-raspiUpgrade linux-image-4.4.0-263-genericUpgrade linux-image-6.8.0-1016-azure-fdeUpgrade linux-image-oem-20.04Upgrade linux-image-oem-20.04cUpgrade linux-image-oem-22.04Upgrade linux-image-intelUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-48-generic-64kUpgrade linux-image-5.15.0-1033-nvidia-tegra-rtUpgrade linux-image-nvidiaUpgrade linux-image-4.4.0-1140-awsUpgrade linux-image-5.15.0-133-lowlatency-64kUpgrade linux-image-oem-20.04bUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1021-nvidia-tegra-igx-rtUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-5.15.0-1076-kvmUpgrade linux-image-ibm-classicUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-5.15.0-1033-nvidia-tegraUpgrade linux-image-5.4.0-208-genericUpgrade linux-image-6.8.0-1017-nvidiaUpgrade linux-image-oem-24.04Upgrade linux-image-5.4.0-1058-xilinx-zynqmpUpgrade linux-image-gke-5.15Upgrade linux-image-gkeop | Nov 4, 2024 | Aug 8, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 22, 2025 | Aug 8, 2024 |
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