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CVE-2025-68186

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not warn in ring_buffer_map_get_reader() when reader catches up The function ring_buffer_map_get_reader() is a bit more strict than the other get reader functions, and except for certain situations the rb_get_reader_page() should not return NULL. If it does, it triggers a warning. This warning was triggering but after looking at why, it was because another acceptable situation was happening and it wasn't check
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f3fcf5ee6dc55d32b357fbc13bc2d30010cf057bcaadc104c431aa6bb363fc15
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":["kernel/trace/ring_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b42dbef4f208326271434d5ab71c4129a3ddd1a9","status":"affected","version":"117c39200d9d760cbd5944bb89efb7b9c51965aa","versionType":"git"},{"lessThan":"6f5c4f8109fa4d0955b3712597a26b310bdc736f","status":"affected","version":"117c39200d9d760cbd5944bb89efb7b9c51965aa","versionType":"git"},{"lessThan":"aa997d2d2a0b2e76f4df0f1f12829f02acb4fb6b","status":"affected","version":"117c39200d9d760cbd5…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/trace/ring_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.58","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.18","versionType":"original_commit_for_fix…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/trace/ring_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b42dbef4f208326271434d5ab71c4129a3ddd1a9","status":"affected","version":"117c39200d9d760cbd5944bb89efb7b9c51965aa","versionType":"git"},{"lessThan":"6f5c4f8109fa4d0955b3712597a26b310bdc736f","status":"affected","version":"117c39200d9d760cbd5944bb89efb7b9c51965aa","versionType":"git"},{"lessThan":"aa997d2d2a0b2e76f4df0f1f12829f02acb4fb6b","status":"affected","version":"117c39200d9d760cbd5…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/trace/ring_buffer.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.58","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.8","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.18","versionType":"original_commit_for_fix…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/6f5c4f8109fa4d0955b3712597a26b310bdc736f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/aa997d2d2a0b2e76f4df0f1f12829f02acb4fb6b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b42dbef4f208326271434d5ab71c4129a3ddd1a9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fcb83b4db6b0f1b756e28eeabbc94e4f26b4877ed095b9eddda41455e2a0c81b · sha256:15a5fa478c4c4101… · /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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