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CVE-2025-68359

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix double free of qgroup record after failure to add delayed ref head In the previous code it was possible to incur into a double kfree() scenario when calling add_delayed_ref_head(). This could happen if the record was reported to already exist in the btrfs_qgroup_trace_extent_nolock() call, but then there was an error later on add_delayed_ref_head(). In this case, since add_delayed_ref_head() returned an error, the c
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a6b787078e072dcbf6cce669fa271c1c3fee9a12d61d4ffffc1984f4047fcd71
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":["fs/btrfs/delayed-ref.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7617680769e3119dfb3b43a2b7c287ce2242211c","status":"affected","version":"6ef8fbce010421bf742b12b8f8f2b2d2ff154845","versionType":"git"},{"lessThan":"364685c4c2d9c9f4408d95451bcf42fdeebc3ebb","status":"affected","version":"6ef8fbce010421bf742b12b8f8f2b2d2ff154845","versionType":"git"},{"lessThan":"725e46298876a2cc1f1c3fb22ba69d29102c3ddf","status":"affected","version":"6ef8fbce010421bf742b12b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/delayed-ref.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.13","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.2","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/delayed-ref.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7617680769e3119dfb3b43a2b7c287ce2242211c","status":"affected","version":"6ef8fbce010421bf742b12b8f8f2b2d2ff154845","versionType":"git"},{"lessThan":"364685c4c2d9c9f4408d95451bcf42fdeebc3ebb","status":"affected","version":"6ef8fbce010421bf742b12b8f8f2b2d2ff154845","versionType":"git"},{"lessThan":"725e46298876a2cc1f1c3fb22ba69d29102c3ddf","status":"affected","version":"6ef8fbce010421bf742b12b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/delayed-ref.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.13","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.2","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/364685c4c2d9c9f4408d95451bcf42fdeebc3ebb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/725e46298876a2cc1f1c3fb22ba69d29102c3ddf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7617680769e3119dfb3b43a2b7c287ce2242211c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b570382b4983cedac81e10e0f454bdc9247b6fd303b7f02c02b8ed9f15bac9eb · sha256:f12a94ee7618f52c… · /containers/cna/references/0

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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