Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2025-68756

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock blk_mq_{add,del}_queue_tag_set() functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues are attached to the same tagset. Initially a tagset starts as unshared and when the number of added queues reaches two, blk_mq_add_queue_tag_set() marks it as shared along with all the
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:24c4ed9fac17b37759e5cfaa3b80849db627d93a5c6b48175bc4c9a0d310391e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["block/blk-mq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ca8764c0ea1fb825f17f19704af55e9e02c9f768","status":"affected","version":"98d81f0df70ce6fc48517d938026e3c684b9051a","versionType":"git"},{"lessThan":"3baeec23a82e7ee9691f434c6ab0ab1387326108","status":"affected","version":"98d81f0df70ce6fc48517d938026e3c684b9051a","versionType":"git"},{"lessThan":"6e8d363786765a81e35083e0909e076796468edf","status":"affected","version":"98d81f0df70ce6fc48517d938026e3c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["block/blk-mq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.120","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.63","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.13","versionType":"semver"},{"lessThanOrEqual":"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["block/blk-mq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ca8764c0ea1fb825f17f19704af55e9e02c9f768","status":"affected","version":"98d81f0df70ce6fc48517d938026e3c684b9051a","versionType":"git"},{"lessThan":"3baeec23a82e7ee9691f434c6ab0ab1387326108","status":"affected","version":"98d81f0df70ce6fc48517d938026e3c684b9051a","versionType":"git"},{"lessThan":"6e8d363786765a81e35083e0909e076796468edf","status":"affected","version":"98d81f0df70ce6fc48517d938026e3c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["block/blk-mq.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.120","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.63","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.13","versionType":"semver"},{"lessThanOrEqual":"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/affected/1

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/3baeec23a82e7ee9691f434c6ab0ab1387326108"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/59e25ef2b413c72da6686d431e7759302cfccafa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/6e8d363786765a81e35083e0909e076796468edf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ca8764c0ea1fb825f17f19704af55e9e02c9f768"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ef0cd7b694928573f6569e61c14f5f059253162e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4415bdc277c7d46f8b53cad783211fa3ed9e2af0bf46737cc8062935ddf1c2ad · sha256:54505fbc7dc8b722… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer