CVE-2022-49160
Published: Feb 26, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix crash during module load unload test During purex packet handling the driver was incorrectly freeing a pre-allocated structure. Fix this by skipping that entry. System crashed with the following stack during a module unload test. Call Trace: sbitmap_init_node+0x7f/0x1e0 sbitmap_queue_init_node+0x24/0x150 blk_mq_init_bitmaps+0x3d/0xa0 blk_mq_init_tags+0x68/0x90 blk_mq_alloc_map_and_rqs+0x44/0x120 blk_mq_alloc_set_map_and_rqs+0x63/0x150 blk_mq_alloc_tag_set+0x11b/0x230 scsi_add_host_with_dma.cold+0x3f/0x245 qla2x00_probe_one+0xd5a/0x1b80 [qla2xxx] Call Trace with slub_debug and debug kernel: kasan_report_invalid_free+0x50/0x80 __kasan_slab_free+0x137/0x150 slab_free_freelist_hook+0xc6/0x190 kfree+0xe8/0x2e0 qla2x00_free_device+0x3bb/0x5d0 [qla2xxx] qla2x00_remove_one+0x668/0xcf0 [qla2xxx]
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 62e9dd177732843ae6c5b9d2ed61e7c9538fa276 - < 9b7eb92dac240ab3bc83e188d83a3df834b41eb2affected 62e9dd177732843ae6c5b9d2ed61e7c9538fa276 - < 213e57b42537f1a2e5395caa9d7189854133ed12affected 62e9dd177732843ae6c5b9d2ed61e7c9538fa276 - < 67f744f73eba870ab96411d0310e831a4adc3713affected 62e9dd177732843ae6c5b9d2ed61e7c9538fa276 - < 0972252450f90db56dd5415a20e2aec21a08d036 |
Linux | Linux | affected 5.9unaffected 0 - < 5.9unaffected 5.15.54 - <= 5.15.*unaffected 5.16.19 - <= 5.16.*unaffected 5.17.2 - <= 5.17.*+1 more versions |
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