In the Linux kernel, the following vulnerability has been resolved:
mm/damon/tests/sysfs-kunit.h: fix memory leak in damon_sysfs_test_add_targets()
The sysfs_target->regions allocated in damon_sysfs_regions_alloc() is not freed in damon_sysfs_test_add_targets(), which cause the following memory leak, free it to fix it.
unreferenced object 0xffffff80c2a8db80 (size 96): comm "kunit_try_catch", pid 187, jiffies 4294894363 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000008e6835c1>] __kmalloc_cache_noprof+0x26c/0x2f4 [<000000001286d9f8>] damon_sysfs_test_add_targets+0x1cc/0x738 [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000adf936cf>] kthread+0x2e8/0x374 [<0000000041bb1628>] ret_from_fork+0x10/0x20
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 | Jul 27, 2026 | Jul 27, 2026 |
| Ubuntu | — | Upgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.8.0-1022-ibmUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-56-lowlatencyUpgrade linux-image-azure-fdeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1024-nvidia-lowlatency-64kUpgrade linux-image-kvmUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.1-1018-realtimeUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1008-gkeopUpgrade linux-image-oem-22.04aUpgrade linux-image-oem-22.04Upgrade linux-image-oem-22.04dUpgrade linux-image-azureUpgrade linux-image-6.8.0-1022-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-azure-lts-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-6.8.0-1026-gcpUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.8.0-56-generic-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.11.0-1009-awsUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.8.0-1021-gkeUpgrade linux-image-6.8.0-56-lowlatency-64kUpgrade linux-image-6.8.0-1022-oracleUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1025-azureUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-gcp-64kUpgrade linux-image-ibm-classicUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-6.8.0-1027-awsUpgrade linux-image-oem-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.8.0-1024-nvidia-64kUpgrade linux-image-6.8.0-1026-gcp-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1024-nvidia-lowlatencyUpgrade linux-image-6.8.0-57-generic-64kUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-realtimeUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-nvidia-64kUpgrade linux-image-oracleUpgrade linux-image-oem-22.04cUpgrade linux-image-gkeUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-56-genericUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1025-azure-fdeUpgrade linux-image-6.8.0-1024-nvidiaUpgrade linux-image-raspi-realtimeUpgrade linux-image-6.8.0-1024-oemUpgrade linux-image-gkeopUpgrade linux-image-oem-24.04aUpgrade linux-image-genericUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-nvidiaUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-6.8.0-1025-awsUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gcpUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-lowlatency-64kUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-57-genericUpgrade linux-image-oem-22.04b | Feb 20, 2025 | Oct 29, 2024 |
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