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CVE-2026-43046

In the Linux kernel, the following vulnerability has been resolved: btrfs: reject root items with drop_progress and zero drop_level [BUG] When recovering relocation at mount time, merge_reloc_root() and btrfs_drop_snapshot() both use BUG_ON(level == 0) to guard against an impossible state: a non-zero drop_progress combined with a zero drop_level in a root_item, which can be triggered: ------------[ cut here ]------------ kernel BUG at fs/btrfs/relocation.c:1545! Oops: invalid opcode: 0000 [#1
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:19eba5393fb36467e7d2f4bd4560a700f66a96b6680524e4d430e413074ba27d
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":["fs/btrfs/tree-checker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.134","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/tree-checker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bedaf7d0b9d793e116f16b4d9a7dbc94bcc80443","status":"affected","version":"9f3a742736cecda5a8778be70faa2f779458839f","versionType":"git"},{"lessThan":"ac68a9a8e481ab1becaed29d6d23087dac3de15d","status":"affected","version":"9f3a742736cecda5a8778be70faa2f779458839f","versionType":"git"},{"lessThan":"295f8075d00442d71dc9ccae421ace1c0d2d9224","status":"affected","version":"9f3a742736cecda5a8778b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/tree-checker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.134","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/tree-checker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bedaf7d0b9d793e116f16b4d9a7dbc94bcc80443","status":"affected","version":"9f3a742736cecda5a8778be70faa2f779458839f","versionType":"git"},{"lessThan":"ac68a9a8e481ab1becaed29d6d23087dac3de15d","status":"affected","version":"9f3a742736cecda5a8778be70faa2f779458839f","versionType":"git"},{"lessThan":"295f8075d00442d71dc9ccae421ace1c0d2d9224","status":"affected","version":"9f3a742736cecda5a8778b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/295f8075d00442d71dc9ccae421ace1c0d2d9224"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/53ceedd1eb6280ca8359664e0226983eded2ed73"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/850de3d87f4720b71ccdcd44f4aa57e46b53a3f3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/ac68a9a8e481ab1becaed29d6d23087dac3de15d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b17b79ff896305fd74980a5f72afec370ee88ca4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/bedaf7d0b9d793e116f16b4d9a7dbc94bcc80443"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/de585ee18dd5601745f65a60fef7b7ceebd78c83"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a67d7e20ba1a03bd8609fceae06e5922e2ba7f166002ece32223fb29c9abb2 · sha256:0e0d636c9356f1f9… · /containers/cna/references/5

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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