Description (CNA)
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
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e1b5683ff62e7b328317aec08869495992053e9d before 386617efacab10bf5bb40bde403467c57cc00470; affected e1b5683ff62e7b328317aec08869495992053e9d before 9178eb8ebcd887ab75e54ac40d538e54bb9c7788; affected e1b5683ff62e7b328317aec08869495992053e9d before 9e0bff4900b5d412a9bafe4baeaa6facd34f671c; affected e1b5683ff62e7b328317aec08869495992053e9d before 4982a47154f0b50de81ee0a0b169a3fc74120a65; affected e1b5683ff62e7b328317aec08869495992053e9d before b6ecc662037694488bfff7c9fd21c405df8411f2 |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 5.15.181 through 5.15.*; unaffected 6.1.110 through 6.1.*; unaffected 6.6.51 through 6.6.*; unaffected 6.10.10 through 6.10.*; unaffected 6.11 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/386617efacab10bf5bb40bde403467c57cc00470
- https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788
- https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c
- https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65
- https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.