CVE-2023-54089
- Source
- https://cve.org/CVERecord?id=CVE-2023-54089
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54089.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-54089
- Downstream
- Related
- Published
- 2025-12-24T13:06:18Z
- Modified
- 2026-08-12T03:51:42Z
- Summary
- virtio_pmem: add the missing REQ_OP_WRITE for flush bio
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
virtio_pmem: add the missing REQ_OP_WRITE for flush bio
When doing mkfs.xfs on a pmem device, the following warning was
------------[ cut here ]------------ WARNING: CPU: 2 PID: 384 at block/blk-core.c:751 submit_bio_noacct Modules linked in: CPU: 2 PID: 384 Comm: mkfs.xfs Not tainted 6.4.0-rc7+ #154 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996) RIP: 0010:submit_bio_noacct+0x340/0x520 ...... Call Trace: ? submit_bio_noacct+0xd5/0x520 submit_bio+0x37/0x60 async_pmem_flush+0x79/0xa0 nvdimm_flush+0x17/0x40 pmem_submit_bio+0x370/0x390 __submit_bio+0xbc/0x190 submit_bio_noacct_nocheck+0x14d/0x370 submit_bio_noacct+0x1ef/0x520 submit_bio+0x55/0x60 submit_bio_wait+0x5a/0xc0 blkdev_issue_flush+0x44/0x60
The root cause is that submit_bio_noacct() needs bio_op() is either WRITE or ZONE_APPEND for flush bio and async_pmem_flush() doesn't assign REQ_OP_WRITE when allocating flush bio, so submit_bio_noacct just fail the flush bio.
Simply fix it by adding the missing REQ_OP_WRITE for flush bio. And we could fix the flush order issue and do flush optimization later.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54089.json" }- References
-
- https://git.kernel.org/stable/c/c1dbd8a849183b9c12d257ad3043ecec50db50b3
- https://git.kernel.org/stable/c/c7ab7e45ccef209809f8c2b00f497deec06b29c0
- https://git.kernel.org/stable/c/e39e870e1e683a71d3d2e63e661a5695f60931a7
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54089.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-54089
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git