Answer in brief
CVE-2022-48697 records a Critical severity (CVSS 9.8) vulnerability in nvmet: fix a use-after-free. 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 9.8. 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 |
| cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=a07b4970f464f13640e28e16dad6cfa33647cc99 <17f121ca3ec6be0fb32d77c7f65362934a38cc8e || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <be01f1c988757b95f11f090a9f491365670a522b || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <ebf46da50beb78066674354ad650606a467e33fa || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <4484ce97a78171668c402e0c45db7f760aea8060 || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <6a02a61e81c231cc5c680c5dbf8665275147ac52 | 17f121ca3ec6be0fb32d77c7f65362934a38cc8e, 8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717, be01f1c988757b95f11f090a9f491365670a522b, ebf46da50beb78066674354ad650606a467e33fa, 4484ce97a78171668c402e0c45db7f760aea8060, 6a02a61e81c231cc5c680c5dbf8665275147ac52 |
| Linux/Linuxgeneric | 4.8 | Not reported |
Published upstream
May 3, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 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: nvmet: fix a use-after-free Fix the following use-after-free complaint triggered by blktests nvme/004: BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350 Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460 Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop] Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-48697 records a Critical severity (CVSS 9.8) vulnerability in nvmet: fix a use-after-free. 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 9.8. 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 |
| cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=a07b4970f464f13640e28e16dad6cfa33647cc99 <17f121ca3ec6be0fb32d77c7f65362934a38cc8e || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717 || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <be01f1c988757b95f11f090a9f491365670a522b || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <ebf46da50beb78066674354ad650606a467e33fa || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <4484ce97a78171668c402e0c45db7f760aea8060 || >=a07b4970f464f13640e28e16dad6cfa33647cc99 <6a02a61e81c231cc5c680c5dbf8665275147ac52 | 17f121ca3ec6be0fb32d77c7f65362934a38cc8e, 8d66989b5f7bb28bba2f8e1e2ffc8bfef4a10717, be01f1c988757b95f11f090a9f491365670a522b, ebf46da50beb78066674354ad650606a467e33fa, 4484ce97a78171668c402e0c45db7f760aea8060, 6a02a61e81c231cc5c680c5dbf8665275147ac52 |
| Linux/Linuxgeneric | 4.8 | Not reported |
Published upstream
May 3, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 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: nvmet: fix a use-after-free Fix the following use-after-free complaint triggered by blktests nvme/004: BUG: KASAN: user-memory-access in blk_mq_complete_request_remote+0xac/0x350 Read of size 4 at addr 0000607bd1835943 by task kworker/13:1/460 Workqueue: nvmet-wq nvme_loop_execute_work [nvme_loop] Call Trace: show_stack+0x52/0x58 dump_stack_lvl+0x49/0x5e print_report.cold+0x36/0x1e2 kasan_report+0xb9/0xf0 __asan_load4+0x6b/0x80 blk_mq_complete_request_remote+0xac/0x350 nvme_loop_queue_response+0x1df/0x275 [nvme_loop] __nvmet_req_complete+0x132/0x4f0 [nvmet] nvmet_req_complete+0x15/0x40 [nvmet] nvmet_execute_io_connect+0x18a/0x1f0 [nvmet] nvme_loop_execute_work+0x20/0x30 [nvme_loop] process_one_work+0x56e/0xa70 worker_thread+0x2d1/0x640 kthread+0x183/0x1c0 ret_from_fork+0x1f/0x30
Quoted source text, attributed separately from HOL analysis.