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In the Linux kernel, the following vulnerability has been resolved:
ocfs2: fix memory leak in ocfs2_stack_glue_init()
ocfs2_table_header should be free in ocfs2_stack_glue_init() if ocfs2_sysfs_init() failed, otherwise kmemleak will report memleak.
BUG: memory leak unreferenced object 0xffff88810eeb5800 (size 128): comm "modprobe", pid 4507, jiffies 4296182506 (age 55.888s) hex dump (first 32 bytes): c0 40 14 a0 ff ff ff ff 00 00 00 00 01 00 00 00 .@.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e59e1cd>] __register_sysctl_table+0xca/0xef0 [<00000000c04f70f7>] 0xffffffffa0050037 [<000000001bd12912>] do_one_initcall+0xdb/0x480 [<0000000064f766c9>] do_init_module+0x1cf/0x680 [<000000002ba52db0>] load_module+0x6441/0x6f20 [<000000009772580d>] __do_sys_finit_module+0x12f/0x1c0 [<00000000380c1f22>] do_syscall_64+0x3f/0x90 [<000000004cf473bc>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Sep 17, 2025 | Sep 17, 2025 |
| Ubuntu | — | Upgrade linux-azure-5.15Upgrade linux-fipsUpgrade linux-oracleUpgrade linux-lowlatencyUpgrade linux-azure-fipsUpgrade linux-gcp-4.15Upgrade linux-oracle-5.15Upgrade linux-azure-5.4Upgrade linux-gcp-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-aws-fipsUpgrade linux-gcp-fipsUpgrade linux-ibmUpgrade linux-xilinx-zynqmpUpgrade linux-azure-4.15Upgrade linux-kvmUpgrade linux-ibm-5.4Upgrade linux-gkeopUpgrade linuxUpgrade linux-intel-iot-realtimeUpgrade linux-gcp-5.15Upgrade linux-aws-hweUpgrade linux-riscv-5.15Upgrade linux-intel-iotgUpgrade linux-hwe-5.4Upgrade linux-hweUpgrade linux-nvidiaUpgrade linux-raspiUpgrade linux-gkeUpgrade linux-aws-5.15Upgrade linux-azure-fdeUpgrade linux-bluefieldUpgrade linux-raspi-5.4Upgrade linux-oracle-5.4Upgrade linux-iotUpgrade linux-realtimeUpgrade linux-awsUpgrade linux-gcpUpgrade linux-aws-5.4Upgrade linux-hwe-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-azure | Sep 19, 2025 | Sep 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 15, 2025 |
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