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CVE-2026-64424

In the Linux kernel, the following vulnerability has been resolved: netpoll: fix a use-after-free on shutdown path There is a use-after-free error on netpoll, which is clearly detected by KASAN. BUG: KASAN: slab-use-after-free in _raw_spin_lock_irqsave+0x3b/0x80 Read of size 1 at addr ... by task kworker/9:1 Workqueue: events queue_process Call Trace: skb_dequeue+0x1e/0xb0 queue_process+0x2c/0x600 process_scheduled_works+0x4b6/0x850 worker_t
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bf2f1a3e7ee717e3c0419c08dbda61544eaa0f27f2fa34a3f664e9a16b8ee282
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":["net/core/netpoll.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"95ecc5b58042f6b6743b589e6588f1cd7ba336aa","status":"affected","version":"38e6bc185d9544dfad1774b3f8902a0b061aea25","versionType":"git"},{"lessThan":"a33f37f8d079da7236ed7b7e2aed2a34ab81e7cf","status":"affected","version":"38e6bc185d9544dfad1774b3f8902a0b061aea25","versionType":"git"},{"lessThan":"5ed09a108d93a3b002cc79823d9455b50c4a8be7","status":"affected","version":"38e6bc185d9544dfad1774b3f89…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/core/netpoll.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.6"},{"lessThan":"3.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/core/netpoll.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"95ecc5b58042f6b6743b589e6588f1cd7ba336aa","status":"affected","version":"38e6bc185d9544dfad1774b3f8902a0b061aea25","versionType":"git"},{"lessThan":"a33f37f8d079da7236ed7b7e2aed2a34ab81e7cf","status":"affected","version":"38e6bc185d9544dfad1774b3f8902a0b061aea25","versionType":"git"},{"lessThan":"5ed09a108d93a3b002cc79823d9455b50c4a8be7","status":"affected","version":"38e6bc185d9544dfad1774b3f89…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/core/netpoll.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.6"},{"lessThan":"3.6","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/45f1458a85017a023f138b22ac5c76abd477db42"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/5ed09a108d93a3b002cc79823d9455b50c4a8be7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/95ecc5b58042f6b6743b589e6588f1cd7ba336aa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a33f37f8d079da7236ed7b7e2aed2a34ab81e7cf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b801301a96e8a045bbbb190711d91b166469085d24f29c6e093be01d0272279a · sha256:dae6d3d19725f5ab… · /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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