CVE-2024-46784

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-46784
In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup Currently napi_disable() gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ? page_fault_oops+0x136/0x2b0 ? page_counter_cancel+0x2e/0x80 ? do_user_addr_fault+0x2f2/0x640 ? refill_obj_stock+0xc4/0x110 ? exc_page_fault+0x71/0x160 ? asm_exc_page_fault+0x27/0x30 ? __mmdrop+0x10/0x180 ? __mmdrop+0xec/0x180 ? hrtimer_active+0xd/0x50 hrtimer_try_to_cancel+0x2c/0xf0 hrtimer_cancel+0x15/0x30 napi_disable+0x65/0x90 mana_destroy_rxq+0x4c/0x2f0 mana_create_rxq.isra.0+0x56c/0x6d0 ? mana_uncfg_vport+0x50/0x50 mana_alloc_queues+0x21b/0x320 ? skb_dequeue+0x5f/0x80

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470
https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65 Patch
https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788 Patch
https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c Patch
https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2 Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
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:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc6:*:*:*:*:*:*
History

03 Nov 2025, 23:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html -

02 May 2025, 07:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470 -

26 Sep 2024, 13:21

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65 - () https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65 - Patch
References () https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788 - () https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788 - Patch
References () https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c - () https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c - Patch
References () https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2 - () https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2 - Patch
CWE CWE-908
CPE cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

20 Sep 2024, 12:30

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: mana: Se corrige el manejo de errores en la limpieza de NAPI de mana_create_txq/rxq Actualmente, napi_disable() se llama durante la limpieza de rxq y txq, incluso antes de que napi esté habilitado y hrtimer se inicialice. Provoca pánico del kernel. ? page_fault_oops+0x136/0x2b0 ? page_counter_cancel+0x2e/0x80 ? do_user_addr_fault+0x2f2/0x640 ? refill_obj_stock+0xc4/0x110 ? exc_page_fault+0x71/0x160 ? asm_exc_page_fault+0x27/0x30 ? __mmdrop+0x10/0x180 ? __mmdrop+0xec/0x180 ? hrtimer_active+0xd/0x50 hrtimer_try_to_cancel+0x2c/0xf0 hrtimer_cancel+0x15/0x30 napi_disable+0x65/0x90 mana_destroy_rxq+0x4c/0x2f0 mana_create_rxq.isra.0+0x56c/0x6d0 ? mana_uncfg_vport+0x50/0x50 mana_alloc_queues+0x21b/0x320 ? skb_dequeue+0x5f/0x80

18 Sep 2024, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-09-18 08:15

Updated : 2025-11-03 23:16

NVD link : CVE-2024-46784

Mitre link : CVE-2024-46784

CVE.ORG link : CVE-2024-46784

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-908

Use of Uninitialized Resource