CVE - CVE-2024-46784

CVE-ID
CVE-2024-46784	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65 URL:https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65 MISC:https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788 URL:https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788 MISC:https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c URL:https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c MISC:https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2 URL:https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2
Assigning CNA
kernel.org
Date Record Created
20240911	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240911)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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