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CVE-2026-23012

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: remove call_control in inactive contexts If damon_call() is executed against a DAMON context that is not running, the function returns error while keeping the damon_call_control object linked to the context's call_controls list. Let's suppose the object is deallocated after the damon_call(), and yet another damon_call() is executed against the same context. The function tries to add the new damon_call_control
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d1aa860768a2b31da3f4b3a40da4e4c1cb2e087eb5ad7d6f8fbbdb53b01b65c3
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":["mm/damon/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","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:v2:0c1358a38ac29d21953ef826aeb1000854b76015b6ed21c0ca3c640e6a4cf238 · sha256:4625da6aa9052267… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["mm/damon/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"23b061f421eef03647b512f3df48861706c87db3","status":"affected","version":"004ded6bee11b8ed463cdc54b89a4390f4b64f6d","versionType":"git"},{"lessThan":"f9132fbc2e83baf2c45a77043672a63a675c9394","status":"affected","version":"004ded6bee11b8ed463cdc54b89a4390f4b64f6d","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c1358a38ac29d21953ef826aeb1000854b76015b6ed21c0ca3c640e6a4cf238 · sha256:4625da6aa9052267… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["mm/damon/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","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:v2:0c1358a38ac29d21953ef826aeb1000854b76015b6ed21c0ca3c640e6a4cf238 · sha256:4625da6aa9052267… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["mm/damon/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"23b061f421eef03647b512f3df48861706c87db3","status":"affected","version":"004ded6bee11b8ed463cdc54b89a4390f4b64f6d","versionType":"git"},{"lessThan":"f9132fbc2e83baf2c45a77043672a63a675c9394","status":"affected","version":"004ded6bee11b8ed463cdc54b89a4390f4b64f6d","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c1358a38ac29d21953ef826aeb1000854b76015b6ed21c0ca3c640e6a4cf238 · sha256:4625da6aa9052267… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/23b061f421eef03647b512f3df48861706c87db3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c1358a38ac29d21953ef826aeb1000854b76015b6ed21c0ca3c640e6a4cf238 · sha256:4625da6aa9052267… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f9132fbc2e83baf2c45a77043672a63a675c9394"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c1358a38ac29d21953ef826aeb1000854b76015b6ed21c0ca3c640e6a4cf238 · sha256:4625da6aa9052267… · /containers/cna/references/1

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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