{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54089","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T13:02:52.516Z","datePublished":"2025-12-24T13:06:18.904Z","dateUpdated":"2026-05-11T19:55:16.792Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:55:16.792Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_pmem: add the missing REQ_OP_WRITE for flush bio\n\nWhen doing mkfs.xfs on a pmem device, the following warning was\n\n ------------[ cut here ]------------\n WARNING: CPU: 2 PID: 384 at block/blk-core.c:751 submit_bio_noacct\n Modules linked in:\n CPU: 2 PID: 384 Comm: mkfs.xfs Not tainted 6.4.0-rc7+ #154\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\n RIP: 0010:submit_bio_noacct+0x340/0x520\n ......\n Call Trace:\n  <TASK>\n  ? submit_bio_noacct+0xd5/0x520\n  submit_bio+0x37/0x60\n  async_pmem_flush+0x79/0xa0\n  nvdimm_flush+0x17/0x40\n  pmem_submit_bio+0x370/0x390\n  __submit_bio+0xbc/0x190\n  submit_bio_noacct_nocheck+0x14d/0x370\n  submit_bio_noacct+0x1ef/0x520\n  submit_bio+0x55/0x60\n  submit_bio_wait+0x5a/0xc0\n  blkdev_issue_flush+0x44/0x60\n\nThe root cause is that submit_bio_noacct() needs bio_op() is either\nWRITE or ZONE_APPEND for flush bio and async_pmem_flush() doesn't assign\nREQ_OP_WRITE when allocating flush bio, so submit_bio_noacct just fail\nthe flush bio.\n\nSimply fix it by adding the missing REQ_OP_WRITE for flush bio. And we\ncould fix the flush order issue and do flush optimization later."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvdimm/nd_virtio.c"],"versions":[{"version":"b4a6bb3a67aa0c37b2b6cd47efc326eb455de674","lessThan":"e39e870e1e683a71d3d2e63e661a5695f60931a7","status":"affected","versionType":"git"},{"version":"b4a6bb3a67aa0c37b2b6cd47efc326eb455de674","lessThan":"c7ab7e45ccef209809f8c2b00f497deec06b29c0","status":"affected","versionType":"git"},{"version":"b4a6bb3a67aa0c37b2b6cd47efc326eb455de674","lessThan":"c1dbd8a849183b9c12d257ad3043ecec50db50b3","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/nvdimm/nd_virtio.c"],"versions":[{"version":"6.3","status":"affected"},{"version":"0","lessThan":"6.3","status":"unaffected","versionType":"semver"},{"version":"6.4.16","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5.3","lessThanOrEqual":"6.5.*","status":"unaffected","versionType":"semver"},{"version":"6.6","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.4.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.5.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.3","versionEndExcluding":"6.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e39e870e1e683a71d3d2e63e661a5695f60931a7"},{"url":"https://git.kernel.org/stable/c/c7ab7e45ccef209809f8c2b00f497deec06b29c0"},{"url":"https://git.kernel.org/stable/c/c1dbd8a849183b9c12d257ad3043ecec50db50b3"}],"title":"virtio_pmem: add the missing REQ_OP_WRITE for flush bio","x_generator":{"engine":"bippy-1.2.0"}}}}