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CVE-2026-31480

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix potential deadlock in cpu hotplug with osnoise The following sequence may leads deadlock in cpu hotplug: task1 task2 task3 ----- ----- ----- mutex_lock(&interface_lock) [CPU GOING OFFLINE] cpus_write_lock(); osnoise_cpu_die(); kthread_stop(task3); wait_for_completion(); osnoise_sleep();
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b2545fa5596908dea0006b6bf489b7358b6786fa789c8138a84fb28b35248a21
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":["kernel/trace/trace_osnoise.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.131","versionType":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/trace/trace_osnoise.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"cf929c21eeed5bd39873fb14bfdfff963fa6f1da","status":"affected","version":"bce29ac9ce0bb0b0b146b687ab978378c21e9078","versionType":"git"},{"lessThan":"7aa095ce7d224308cb6979956f0de8607df93d4f","status":"affected","version":"bce29ac9ce0bb0b0b146b687ab978378c21e9078","versionType":"git"},{"lessThan":"ef41a85a55022e27cdaebf22a6676910b66f65aa","status":"affected","version":"bce29ac9ce0bb0b0b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/trace/trace_osnoise.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.131","versionType":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/trace/trace_osnoise.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"cf929c21eeed5bd39873fb14bfdfff963fa6f1da","status":"affected","version":"bce29ac9ce0bb0b0b146b687ab978378c21e9078","versionType":"git"},{"lessThan":"7aa095ce7d224308cb6979956f0de8607df93d4f","status":"affected","version":"bce29ac9ce0bb0b0b146b687ab978378c21e9078","versionType":"git"},{"lessThan":"ef41a85a55022e27cdaebf22a6676910b66f65aa","status":"affected","version":"bce29ac9ce0bb0b0b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/03474a01c199de17a8e2d39b51df6beb9c76e831"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1f9885732248d22f788e4992c739a98c88ab8a55"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/7a41d4633cd2c15eb5ed31e8f3b16910e50a8c9f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/7aa095ce7d224308cb6979956f0de8607df93d4f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/cf929c21eeed5bd39873fb14bfdfff963fa6f1da"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/ef41a85a55022e27cdaebf22a6676910b66f65aa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/f278b8ebf7eba2a1699cfc7bf30dd3ef898d60d7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf7861ccdf47369dfbc8eed427d1b9ea023576f155469d81e7bd265b088b8620 · sha256:4c3edd0dad8fc447… · /containers/cna/references/4

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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