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CVE-2026-52960

In the Linux kernel, the following vulnerability has been resolved: ceph: put folios not suitable for writeback The batch holds references to the folios (see `filemap_get_folios`, `folio_batch_release`), so we need to `folio_put` the folios we remove. Tested on v6.18.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:44ed95889be5afb4962258b15f7aad27eba7c85004293616bffa5dd7859f378e
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/ceph/addr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/ceph/addr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"86921e890fe1dea9791fb70bec552516fd47716a","status":"affected","version":"ce80b76dd32764cc914975777e058d4fae4f0ea0","versionType":"git"},{"lessThan":"544576f0f05c4a759806acddfaaeb686f14fb4b0","status":"affected","version":"ce80b76dd32764cc914975777e058d4fae4f0ea0","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/ceph/addr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/ceph/addr.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"86921e890fe1dea9791fb70bec552516fd47716a","status":"affected","version":"ce80b76dd32764cc914975777e058d4fae4f0ea0","versionType":"git"},{"lessThan":"544576f0f05c4a759806acddfaaeb686f14fb4b0","status":"affected","version":"ce80b76dd32764cc914975777e058d4fae4f0ea0","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /containers/cna/metrics/0/cvssV3_1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/544576f0f05c4a759806acddfaaeb686f14fb4b0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/86921e890fe1dea9791fb70bec552516fd47716a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6552ed028e2c9288f106c6e6cb2eb848a9472ac68f974211e2d8ce0c012c94e7 · sha256:bb2f6fb5abc6eee7… · /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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