CVE-2022-48697

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48697
In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a use-after-free Fix the following use-after-free complaint triggered by blktests nvme/004: BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350 Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460 Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop] Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e Patch
https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 Patch
https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 Patch
https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 Patch
https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b Patch
https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa Patch
https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e Patch
https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 Patch
https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 Patch
https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 Patch
https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b Patch
https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*
History

08 Apr 2025, 15:47

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e - () https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e - Patch
References () https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 - () https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 - Patch
References () https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 - () https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 - Patch
References () https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 - () https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 - Patch
References () https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b - () https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b - Patch
References () https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa - () https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa - Patch
First Time Linux linux Kernel
Linux
CWE CWE-416
CPE cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*

21 Nov 2024, 07:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e - () https://git.kernel.org/stable/c/17f121ca3ec6be0fb32d77c7f65362934a38cc8e -
References () https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 - () https://git.kernel.org/stable/c/4484ce97a78171668c402e0c45db7f760aea8060 -
References () https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 - () https://git.kernel.org/stable/c/6a02a61e81c231cc5c680c5dbf8665275147ac52 -
References () https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 - () https://git.kernel.org/stable/c/8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 -
References () https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b - () https://git.kernel.org/stable/c/be01f1c988757b95f11f090a9f491365670a522b -
References () https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa - () https://git.kernel.org/stable/c/ebf46da50beb78066674354ad650606a467e33fa -

30 Oct 2024, 16:35

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvmet: corrige un use-after-free. Solucione la siguiente queja de use-after-free activada por blktests nvme/004: ERROR: KASAN: acceso a la memoria del usuario en blk_mq_complete_request_remote+0xac /0x350 Lectura de tamaño 4 en la dirección 0000607bd1835943 por tarea kworker/13:1/460 Cola de trabajo: nvmet-wq nvme_loop_execute_work [nvme_loop] Seguimiento de llamadas: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e /0x1e2 informe_kasan+0xb9 /0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet_req_complete+0x15/0x 40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [ nvme_loop] proceso_one_work+0x56e/0xa70 trabajador_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.3

03 May 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-03 16:15

Updated : 2025-04-08 15:47

NVD link : CVE-2022-48697

Mitre link : CVE-2022-48697

CVE.ORG link : CVE-2022-48697

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free