CVE-2024-49966

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cancel dqi_sync_work before freeing oinfo ocfs2_global_read_info() will initialize and schedule dqi_sync_work at the end, if error occurs after successfully reading global quota, it will trigger the following warning with CONFIG_DEBUG_OBJECTS_* enabled: ODEBUG: free active (active state 0) object: 00000000d8b0ce28 object type: timer_list hint: qsync_work_fn+0x0/0x16c This reports that there is an active delayed work when freeing oinfo in error handling, so cancel dqi_sync_work first. BTW, return status instead of -1 when .read_file_info fails.

מדדים

CVSS 3.1

7.8 (HIGH) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-6/8/2026

CWE

CWE-416

מוצרים מושפעים

debian: debian linux; linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/0d707a33c84b371cb66120e198eed3374726ddd8 Patch
• https://git.kernel.org/stable/c/14114d8148db07e7946fb06b56a50cfa425e26c7 Patch
• https://git.kernel.org/stable/c/35fccce29feb3706f649726d410122dd81b92c18 Patch
• https://git.kernel.org/stable/c/4173d1277c00baeedaaca76783e98b8fd0e3c08d Patch
• https://git.kernel.org/stable/c/89043e7ed63c7fc141e68ea5a79758ed24b6c699 Patch
• https://git.kernel.org/stable/c/a4346c04d055bf7e184c18a73dbd23b6a9811118 Patch
• https://git.kernel.org/stable/c/bbf41277df8b33fbedf4750a9300c147e8f104eb Patch
• https://git.kernel.org/stable/c/ef768020366f47d23f39c4f57bcb03af6d1e24b3 Patch
• https://git.kernel.org/stable/c/fc5cc716dfbdc5fd5f373ff3b51358174cf88bfc Patch
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html Mailing ListThird Party Advisory