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CVE-2026-23002

In the Linux kernel, the following vulnerability has been resolved: lib/buildid: use __kernel_read() for sleepable context Prevent a "BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio". For the sleepable context, convert freader to use __kernel_read() instead of direct page cache access via read_cache_folio(). This simplifies the faultable code path by using the standard kernel file reading interface which handles all the complexity of reading file data. At the mom
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5e1525016c0fe4a1c6123598ec8a21414459bc096aa918e382d26b0e8036172d
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":["lib/buildid.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":"6.12.*","status":"unaffected","version":"6.12.67","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["lib/buildid.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b11dfb7708f212b96c7973a474014c071aa02e05","status":"affected","version":"ad41251c290dfe3c01472c94d2439a59de23fe97","versionType":"git"},{"lessThan":"568aeb3476c770a3863c755dd2a199c212434286","status":"affected","version":"ad41251c290dfe3c01472c94d2439a59de23fe97","versionType":"git"},{"lessThan":"777a8560fd29738350c5094d4166fe5499452409","status":"affected","version":"ad41251c290dfe3c01472c94d2439a59…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["lib/buildid.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":"6.12.*","status":"unaffected","version":"6.12.67","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["lib/buildid.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b11dfb7708f212b96c7973a474014c071aa02e05","status":"affected","version":"ad41251c290dfe3c01472c94d2439a59de23fe97","versionType":"git"},{"lessThan":"568aeb3476c770a3863c755dd2a199c212434286","status":"affected","version":"ad41251c290dfe3c01472c94d2439a59de23fe97","versionType":"git"},{"lessThan":"777a8560fd29738350c5094d4166fe5499452409","status":"affected","version":"ad41251c290dfe3c01472c94d2439a59…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/568aeb3476c770a3863c755dd2a199c212434286"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/777a8560fd29738350c5094d4166fe5499452409"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b11dfb7708f212b96c7973a474014c071aa02e05"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32b275a89eebc3324f635d3f5ecd1a8028fae99dca0d86ec76783b9f12991899 · sha256:7dcf04fec04c06c7… · /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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