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CVE-2026-43439

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a css_set, cgroup_migrate_add_task() first moves it from cset->tasks to cset->mg_tasks via: list_move_tail(&task->cg_list, &cset->mg_tasks); If a css_task_iter currently has it->task_pos pointing to this task, css_set_move_task() calls css_task_iter_skip() to keep the iterator valid. However, since the task has already been moved to ->mg
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:26ca33e69cbabde1d1ab8f225f1fa4edf554f8a5da38b560c22713631d0ceaaa
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/cgroup/cgroup.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7c85debc35e6d131bd29c64f2ae78c6ede0e55c4","status":"affected","version":"b636fd38dc40113f853337a7d2a6885ad23b8811","versionType":"git"},{"lessThan":"3b95abab7369235a37b15eaec6e1a0b443bba7c7","status":"affected","version":"b636fd38dc40113f853337a7d2a6885ad23b8811","versionType":"git"},{"lessThan":"4a9654a2b46cfdaae287fb8995f536245635e467","status":"affected","version":"b636fd38dc40113f853337a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/cgroup/cgroup.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.2"},{"lessThan":"5.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThan…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/cgroup/cgroup.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7c85debc35e6d131bd29c64f2ae78c6ede0e55c4","status":"affected","version":"b636fd38dc40113f853337a7d2a6885ad23b8811","versionType":"git"},{"lessThan":"3b95abab7369235a37b15eaec6e1a0b443bba7c7","status":"affected","version":"b636fd38dc40113f853337a7d2a6885ad23b8811","versionType":"git"},{"lessThan":"4a9654a2b46cfdaae287fb8995f536245635e467","status":"affected","version":"b636fd38dc40113f853337a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/cgroup/cgroup.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.2"},{"lessThan":"5.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThan…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/3b95abab7369235a37b15eaec6e1a0b443bba7c7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/3dfd1328c05234e8d8fa61948b2ba82680594988"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/4a9654a2b46cfdaae287fb8995f536245635e467"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/5ee01f1a7343d6a3547b6802ca2d4cdce0edacb1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/7c85debc35e6d131bd29c64f2ae78c6ede0e55c4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/86ceaccfdfa16dad05addb33dc206e03589bcfd1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/9cca530c7cc1b3e02cb8fa7f80060dd4b38562ce"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/9dc76f6fc0d28d2382583715bc4ec22f28104845"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26717554ec3cf57b3e1de6fc72d38e07913dd075ac329ebfb548012a1232788c · sha256:7b379fbe26506d17… · /containers/cna/references/6

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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