{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.1.180-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.96-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.5-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix potential deadlock in f2fs_balance_fs()  When the f2fs filesystem space is nearly exhausted, we encounter deadlock issues as below:  INFO: task A:1890 blocked for more than 120 seconds.       Tainted: G           O       6.12.41-g3fe07ddf05ab #1 \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message. task:A    state:D stack:0     pid:1890  tgid:1626  ppid:1153   flags:0x00000204 Call trace:  __switch_to+0xf4/0x158  __schedule+0x27c/0x908  schedule+0x3c/0x118  io_schedule+0x44/0x68  folio_wait_bit_common+0x174/0x370  folio_wait_bit+0x20/0x38  folio_wait_writeback+0x54/0xc8  truncate_inode_partial_folio+0x70/0x1e0  truncate_inode_pages_range+0x1b0/0x450  truncate_pagecache+0x54/0x88  f2fs_file_write_iter+0x3e8/0xb80  do_iter_readv_writev+0xf0/0x1e0  vfs_writev+0x138/0x2c8  do_writev+0x88/0x130  __arm64_sys_writev+0x28/0x40  invoke_syscall+0x50/0x120  el0_svc_common.constprop.0+0xc8/0xf0  do_el0_svc+0x24/0x38  el0_svc+0x30/0xf8  el0t_64_sync_handler+0x120/0x130  el0t_64_sync+0x190/0x198  INFO: task kworker/u8:11:2680853 blocked for more than 120 seconds.       Tainted: G           O       6.12.41-g3fe07ddf05ab #1 \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message. task:kworker/u8:11   state:D stack:0     pid:2680853 tgid:2680853 ppid:2      flags:0x00000208 Workqueue: writeback wb_workfn (flush-254:0) Call trace:  __switch_to+0xf4/0x158  __schedule+0x27c/0x908  schedule+0x3c/0x118  io_schedule+0x44/0x68  folio_wait_bit_common+0x174/0x370  __filemap_get_folio+0x214/0x348  pagecache_get_page+0x20/0x70  f2fs_get_read_data_page+0x150/0x3e8  f2fs_get_lock_data_page+0x2c/0x160  move_data_page+0x50/0x478  do_garbage_collect+0xd38/0x1528  f2fs_gc+0x240/0x7e0  f2fs_balance_fs+0x1a0/0x208  f2fs_write_single_data_page+0x6e4/0x730  f2fs_write_cache_pages+0x378/0x9b0  f2fs_write_data_pages+0x2e4/0x388  do_writepages+0x8c/0x2c8  __writeback_single_inode+0x4c/0x498  writeback_sb_inodes+0x234/0x4a8  __writeback_inodes_wb+0x58/0x118  wb_writeback+0x2f8/0x3c0  wb_workfn+0x2c4/0x508  process_one_work+0x180/0x408  worker_thread+0x258/0x368  kthread+0x118/0x128  ret_from_fork+0x10/0x200  INFO: task kworker/u8:8:2641297 blocked for more than 120 seconds.       Tainted: G           O       6.12.41-g3fe07ddf05ab #1 \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message. task:kworker/u8:8    state:D stack:0     pid:2641297 tgid:2641297 ppid:2      flags:0x00000208 Workqueue: writeback wb_workfn (flush-254:0) Call trace:  __switch_to+0xf4/0x158  __schedule+0x27c/0x908  rt_mutex_schedule+0x30/0x60  __rt_mutex_slowlock_locked.constprop.0+0x460/0x8a8  rwbase_write_lock+0x24c/0x378  down_write+0x1c/0x30  f2fs_balance_fs+0x184/0x208  f2fs_write_inode+0xf4/0x328  __writeback_single_inode+0x370/0x498  writeback_sb_inodes+0x234/0x4a8  __writeback_inodes_wb+0x58/0x118  wb_writeback+0x2f8/0x3c0  wb_workfn+0x2c4/0x508  process_one_work+0x180/0x408  worker_thread+0x258/0x368  kthread+0x118/0x128  ret_from_fork+0x10/0x20  INFO: task B:1902 blocked for more than 120 seconds.       Tainted: G           O       6.12.41-g3fe07ddf05ab #1 \"echo 0 \u003e /proc/sys/kernel/hung_task_timeout_secs\" disables this message. task:B     state:D stack:0     pid:1902  tgid:1626  ppid:1153   flags:0x0000020c Call trace:  __switch_to+0xf4/0x158  __schedule+0x27c/0x908  rt_mutex_schedule+0x30/0x60  __rt_mutex_slowlock_locked.constprop.0+0x460/0x8a8  rwbase_write_lock+0x24c/0x378  down_write+0x1c/0x30  f2fs_balance_fs+0x184/0x208  f2fs_map_blocks+0x94c/0x1110  f2fs_file_write_iter+0x228/0xb80  do_iter_readv_writev+0xf0/0x1e0  vfs_writev+0x138/0x2c8  do_writev+0x88/0x130  __arm64_sys_writev+0x28/0x40  invoke_syscall+0x50/0x120  el0_svc_common.constprop.0+0xc8/0xf0  do_el0_svc+0x24/0x38  el0_svc+0x30/0xf8  el0t_64_sync_handler+0x120/0x130  el0t_64_sync+0x190/0x198  INFO: task sync:2769849 blocked for more than 120 seconds.       Tainted: G      ---truncated---",
  "id": "DEBIAN-CVE-2026-68460",
  "modified": "2026-09-14T16:47:33.058456689Z",
  "published": "2026-08-15T06:18:22.117Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-68460"
    }
  ],
  "upstream": [
    "CVE-2026-68460"
  ]
}