Answer in brief
CVE-2022-49160 records a High severity (CVSS 7.5) vulnerability in scsi: qla2xxx: Fix crash during module load unload test. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=62e9dd177732843ae6c5b9d2ed61e7c9538fa276 <9b7eb92dac240ab3bc83e188d83a3df834b41eb2 || >=62e9dd177732843ae6c5b9d2ed61e7c9538fa276 <213e57b42537f1a2e5395caa9d7189854133ed12 || >=62e9dd177732843ae6c5b9d2ed61e7c9538fa276 <67f744f73eba870ab96411d0310e831a4adc3713 || >=62e9dd177732843ae6c5b9d2ed61e7c9538fa276 <0972252450f90db56dd5415a20e2aec21a08d036 | 9b7eb92dac240ab3bc83e188d83a3df834b41eb2, 213e57b42537f1a2e5395caa9d7189854133ed12, 67f744f73eba870ab96411d0310e831a4adc3713, 0972252450f90db56dd5415a20e2aec21a08d036 |
| Linux/Linuxgeneric | 5.9 | Not reported |
Published upstream
Feb 26, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
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]
Quoted source text, attributed separately from HOL analysis.