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DEBIAN-CVE-2024-53182

HighCVSS 7.8 / 10
Published Dec 27, 2024·Last modified Jun 15, 2026
Affected Components(0)

No affected components available

Description

In the Linux kernel, the following vulnerability has been resolved: Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()" This reverts commit bc3b1e9e7c50e1de0f573eea3871db61dd4787de. The bic is associated with sync_bfqq, and bfq_release_process_ref cannot be put into bfq_put_cooperator. kasan report: [ 400.347277] ================================================================== [ 400.347287] BUG: KASAN: slab-use-after-free in bic_set_bfqq+0x200/0x230 [ 400.347420] Read of size 8 at addr ffff88881cab7d60 by task dockerd/5800 [ 400.347430] [ 400.347436] CPU: 24 UID: 0 PID: 5800 Comm: dockerd Kdump: loaded Tainted: G E 6.12.0 #32 [ 400.347450] Tainted: [E]=UNSIGNED_MODULE [ 400.347454] Hardware name: VMware, Inc. VMware20,1/440BX Desktop Reference Platform, BIOS VMW201.00V.20192059.B64.2207280713 07/28/2022 [ 400.347460] Call Trace: [ 400.347464] <TASK> [ 400.347468] dump_stack_lvl+0x5d/0x80 [ 400.347490] print_report+0x174/0x505 [ 400.347521] kasan_report+0xe0/0x160 [ 400.347541] bic_set_bfqq+0x200/0x230 [ 400.347549] bfq_bic_update_cgroup+0x419/0x740 [ 400.347560] bfq_bio_merge+0x133/0x320 [ 400.347584] blk_mq_submit_bio+0x1761/0x1e20 [ 400.347625] __submit_bio+0x28b/0x7b0 [ 400.347664] submit_bio_noacct_nocheck+0x6b2/0xd30 [ 400.347690] iomap_readahead+0x50c/0x680 [ 400.347731] read_pages+0x17f/0x9c0 [ 400.347785] page_cache_ra_unbounded+0x366/0x4a0 [ 400.347795] filemap_fault+0x83d/0x2340 [ 400.347819] __xfs_filemap_fault+0x11a/0x7d0 [xfs] [ 400.349256] __do_fault+0xf1/0x610 [ 400.349270] do_fault+0x977/0x11a0 [ 400.349281] __handle_mm_fault+0x5d1/0x850 [ 400.349314] handle_mm_fault+0x1f8/0x560 [ 400.349324] do_user_addr_fault+0x324/0x970 [ 400.349337] exc_page_fault+0x76/0xf0 [ 400.349350] asm_exc_page_fault+0x26/0x30 [ 400.349360] RIP: 0033:0x55a480d77375 [ 400.349384] Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 49 3b 66 10 0f 86 ae 02 00 00 55 48 89 e5 48 83 ec 58 48 8b 10 <83> 7a 10 00 0f 84 27 02 00 00 44 0f b6 42 28 44 0f b6 4a 29 41 80 [ 400.349392] RSP: 002b:00007f18c37fd8b8 EFLAGS: 00010216 [ 400.349401] RAX: 00007f18c37fd9d0 RBX: 0000000000000000 RCX: 0000000000000000 [ 400.349407] RDX: 000055a484407d38 RSI: 000000c000e8b0c0 RDI: 0000000000000000 [ 400.349412] RBP: 00007f18c37fd910 R08: 000055a484017f60 R09: 000055a484066f80 [ 400.349417] R10: 0000000000194000 R11: 0000000000000005 R12: 0000000000000008 [ 400.349422] R13: 0000000000000000 R14: 000000c000476a80 R15: 0000000000000000 [ 400.349430] </TASK> [ 400.349452] [ 400.349454] Allocated by task 5800: [ 400.349459] kasan_save_stack+0x30/0x50 [ 400.349469] kasan_save_track+0x14/0x30 [ 400.349475] __kasan_slab_alloc+0x89/0x90 [ 400.349482] kmem_cache_alloc_node_noprof+0xdc/0x2a0 [ 400.349492] bfq_get_queue+0x1ef/0x1100 [ 400.349502] __bfq_get_bfqq_handle_split+0x11a/0x510 [ 400.349511] bfq_insert_requests+0xf55/0x9030 [ 400.349519] blk_mq_flush_plug_list+0x446/0x14c0 [ 400.349527] __blk_flush_plug+0x27c/0x4e0 [ 400.349534] blk_finish_plug+0x52/0xa0 [ 400.349540] _xfs_buf_ioapply+0x739/0xc30 [xfs] [ 400.350246] __xfs_buf_submit+0x1b2/0x640 [xfs] [ 400.350967] xfs_buf_read_map+0x306/0xa20 [xfs] [ 400.351672] xfs_trans_read_buf_map+0x285/0x7d0 [xfs] [ 400.352386] xfs_imap_to_bp+0x107/0x270 [xfs] [ 400.353077] xfs_iget+0x70d/0x1eb0 [xfs] [ 400.353786] xfs_lookup+0x2ca/0x3a0 [xfs] [ 400.354506] xfs_vn_lookup+0x14e/0x1a0 [xfs] [ 400.355197] __lookup_slow+0x19c/0x340 [ 400.355204] lookup_one_unlocked+0xfc/0x120 [ 400.355211] ovl_lookup_single+0x1b3/0xcf0 [overlay] [ 400.355255] ovl_lookup_layer+0x316/0x490 [overlay] [ 400.355295] ovl_lookup+0x844/0x1fd0 [overlay] [ 400.355351] lookup_one_qstr_excl+0xef/0x150 [ 400.355357] do_unlinkat+0x22a/0x620 [ 400.355366] __x64_sys_unlinkat+0x109/0x1e0 [ 400.355375] do_syscall_64+0x82/0x160 [ 400.355384] entry_SYSCALL_64_after_hwframe+0x76/0x7 ---truncated---

Risk Scores
Base Score
7.8

The vulnerability requires local access to the device to be exploited. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data. There is a high impact on the availability of the system.

Threat Intelligence
7.1

Exploitation activity has been observed. Apply available patches or mitigations urgently.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

Related Vulnerabilities
  • CVE-2024-53182
    Upstream
  • EUVD-2024-51854
    Upstream

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