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CVE-2026-53328

In the Linux kernel, the following vulnerability has been resolved: sched_ext: Don't warn on NULL cgrp_moving_from in scx_cgroup_move_task() A WARN fires when systemd's user manager writes "+cpu +memory +pids" to its own subtree_control while a sched_ext scheduler is loaded: WARNING: at kernel/sched/ext.c:3227 scx_cgroup_move_task+0xa8/0xb0 scx_cgroup_move_task+0xa8/0xb0 sched_move_task+0x134/0x290 cpu_cgroup_attach+0x39/0x70 cgroup_migrate_execute+0x37d/0x450 cgroup_update_d
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e2dd7c016ff0684ee38560de021a1d0d6bbb3b0dc11f44229ea825388af9942c
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/sched/ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"cdff2eb97be147d2ce52ac1327841068781f25dc","status":"affected","version":"8195136669661fdfe54e9a8923c33b31c92fc1da","versionType":"git"},{"lessThan":"0ffcad63b19a1cadb475c9f405a93607fdcd0d7c","status":"affected","version":"8195136669661fdfe54e9a8923c33b31c92fc1da","versionType":"git"},{"lessThan":"bc75f5951fac4e49d175c4433fc08fb1ec01172f","status":"affected","version":"8195136669661fdfe54e9a8923c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/sched/ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqu…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/sched/ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"cdff2eb97be147d2ce52ac1327841068781f25dc","status":"affected","version":"8195136669661fdfe54e9a8923c33b31c92fc1da","versionType":"git"},{"lessThan":"0ffcad63b19a1cadb475c9f405a93607fdcd0d7c","status":"affected","version":"8195136669661fdfe54e9a8923c33b31c92fc1da","versionType":"git"},{"lessThan":"bc75f5951fac4e49d175c4433fc08fb1ec01172f","status":"affected","version":"8195136669661fdfe54e9a8923c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/sched/ext.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqu…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/02e545c4297a26dbbc41df81b831e7f605bcd306"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/0ffcad63b19a1cadb475c9f405a93607fdcd0d7c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bc75f5951fac4e49d175c4433fc08fb1ec01172f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/cdff2eb97be147d2ce52ac1327841068781f25dc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b49116bf65ee53e18f8fb0eeaf0e1207facc251cef65f7ce54365bae9d4b3ac · sha256:d3d4f3f8f7e77cd9… · /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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