CVE-2024-46784

Advisory lineage Upstream: 0 Downstream: 36
Modified
Published: 18 Sept 2024, 07:12
Last modified:11 May 2026, 20:36

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Sept 2024, 07:12
Published
Vulnerability first disclosed
11 May 2026, 20:36
Last Modified
Vulnerability information updated

Description

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

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.01%• Percentile: 2%

Techniques & Countermeasures

  • CWE-908•Use of Uninitialized Resource

    The product uses or accesses a resource that has not been initialized.

Affected Systems

  • linux•linux

    ≥ e1b5683ff62e7b328317aec08869495992053e9d, < 386617efacab10bf5bb40bde403467c57cc00470 | ≥ e1b5683ff62e7b328317aec08869495992053e9d, < 9178eb8ebcd887ab75e54ac40d538e54bb9c7788 | ≥ e1b5683ff62e7b328317aec08869495992053e9d, < 9e0bff4900b5d412a9bafe4baeaa6facd34f671c | ≥ e1b5683ff62e7b328317aec08869495992053e9d, < 4982a47154f0b50de81ee0a0b169a3fc74120a65 | ≥ e1b5683ff62e7b328317aec08869495992053e9d, < b6ecc662037694488bfff7c9fd21c405df8411f2 | 5.15

  • linux•linux_kernel

    ≥ 5.15, < 6.1.110 | ≥ 6.2, < 6.6.51 | ≥ 6.7, < 6.10.10 | 6.11:rc1 | 6.11:rc2 | 6.11:rc3 | 6.11:rc4 | 6.11:rc5 | 6.11:rc6

References (6)