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CVE-2026-64112

In the Linux kernel, the following vulnerability has been resolved: rbd: eliminate a race in lock_dwork draining on unmap Given how rbd_lock_add_request() and rbd_img_exclusive_lock() are written, lock_dwork may be (re)queued more than it's actually needed: for example in case a new I/O request comes in while we are in the middle of rbd_acquire_lock() on behalf of another I/O request. This is expected and with rbd_release_lock() preemptively canceling lock_dwork is benign under normal operati
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:537b940c14552d5df74d65ef53de552eac6ec7d0d639b860f25f4ea1026a09b0
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":"affected","product":"Linux","programFiles":["drivers/block/rbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.92","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEq…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/block/rbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3427d7ae38337066ce88b68302e285d344ab756b","status":"affected","version":"fd22aef8b47cfc068448df65c1183698b0abd815","versionType":"git"},{"lessThan":"9dcd4f5c99b491c37be90b0bd9988db48225fb75","status":"affected","version":"fd22aef8b47cfc068448df65c1183698b0abd815","versionType":"git"},{"lessThan":"9400efc76b42c751211974a25c91d2c19c65b01b","status":"affected","version":"fd22aef8b47cfc068448df65c1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/block/rbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.92","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEq…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/block/rbd.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3427d7ae38337066ce88b68302e285d344ab756b","status":"affected","version":"fd22aef8b47cfc068448df65c1183698b0abd815","versionType":"git"},{"lessThan":"9dcd4f5c99b491c37be90b0bd9988db48225fb75","status":"affected","version":"fd22aef8b47cfc068448df65c1183698b0abd815","versionType":"git"},{"lessThan":"9400efc76b42c751211974a25c91d2c19c65b01b","status":"affected","version":"fd22aef8b47cfc068448df65c1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/metrics/0/cvssV3_1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/3427d7ae38337066ce88b68302e285d344ab756b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9400efc76b42c751211974a25c91d2c19c65b01b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/9dcd4f5c99b491c37be90b0bd9988db48225fb75"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/9fc75b71fdd38465c76c6f6a884cdd4ae3c72d90"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:603fd1d4f6df26abe298459071f055301d91cd475f5a2d90016e657372112a7f · sha256:c85116cbcf7be333… · /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.

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