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CVE-2026-64458

In the Linux kernel, the following vulnerability has been resolved: mm/damon/ops-common: handle extreme intervals in damon_hot_score() Fix three issues in damon_hot_score() that comes from wrong handling of extreme (zero or too high) monitoring intervals user setup. When the user sets sampling interval zero, damon_max_nr_accesses(), which is called from damon_hot_score(), causes a divide-by-zero. Needless to say, it is a problem. When the user sets the aggregation interval zero, the functio
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:22dcc38e76cc83206893f37a7fbd343edf1f5f1f319f437ea31f7b88d12125be
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":["include/linux/damon.h","mm/damon/ops-common.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"58321b4e6e4f0f412069ab27ccdd56292757343a","status":"affected","version":"198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f","versionType":"git"},{"lessThan":"74fef68d521150281e36cdaa20e9e1ee3e3aa146","status":"affected","version":"198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f","versionType":"git"},{"lessThan":"ef2ae10a4582bc92b7e944181bbd2f87f3d30f3a","status":"affected","version":"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["include/linux/damon.h","mm/damon/ops-common.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.16"},{"lessThan":"5.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["include/linux/damon.h","mm/damon/ops-common.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"58321b4e6e4f0f412069ab27ccdd56292757343a","status":"affected","version":"198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f","versionType":"git"},{"lessThan":"74fef68d521150281e36cdaa20e9e1ee3e3aa146","status":"affected","version":"198f0f4c58b9f481e4e51c8c70a6ab9852bbab7f","versionType":"git"},{"lessThan":"ef2ae10a4582bc92b7e944181bbd2f87f3d30f3a","status":"affected","version":"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["include/linux/damon.h","mm/damon/ops-common.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.16"},{"lessThan":"5.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/affected/1

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/35d4a3cf70a855b50e53189ac2f8463e20a02046"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/58321b4e6e4f0f412069ab27ccdd56292757343a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/74fef68d521150281e36cdaa20e9e1ee3e3aa146"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/76e415ea88d20f022ed5cfcf78c50e156a267e91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9c8f31eaae6140ecadec0c07320498a944556de2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ef2ae10a4582bc92b7e944181bbd2f87f3d30f3a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c33cd40680ad10c7fa1ceb8fb4b20c601669f4be7628dee162ac2179c4e37dfd · sha256:d44e54da1f17454d… · /containers/cna/references/2

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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