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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-74330

configfs: fix lockless traversals of ->s_children

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: configfs: fix lockless traversals of ->s_children Having the parent directory locked protects entries from removal by another thread, but it does *not* protect cursors from being moved around by lseek() - or freed, for that matter.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 6f61076406251626be39651d114fac412b1e0c39 to < 77fd6f50f633a52c2db061e7d71d8cb486b0265eaffected
  • 6f61076406251626be39651d114fac412b1e0c39 to < 91f289728ec706b7ff1ca0ee845dd73ff2253488affected
  • 6f61076406251626be39651d114fac412b1e0c39 to < b166ab78dc3f48e83d2c80bdfde4159b31fdc5fbaffected
  • 6f61076406251626be39651d114fac412b1e0c39 to < 9e57e2863872e82e7c7237bc32299f67ebebc543affected
  • 6f61076406251626be39651d114fac412b1e0c39 to < 459860529c109c5ce08b81c0776ca1200eaaeb4aaffected
  • 6f61076406251626be39651d114fac412b1e0c39 to < 637ef4961470e04455102b34ac484a34d8eca0a4affected
  • 6f61076406251626be39651d114fac412b1e0c39 to < e6d93108e0a27d7e6f95c7e45017d14ba2900d32affected
  • 6f61076406251626be39651d114fac412b1e0c39 to < 9b9e8bb81c41fd27e7b57a1c936fde140548535faffected

Linux Linux

Default version status: affected

  • 2.6.27affected
  • 0 to < 2.6.27unaffected
  • 5.10.261 to ≤ 5.10.*unaffected
  • 5.15.212 to ≤ 5.15.*unaffected
  • 6.1.178 to ≤ 6.1.*unaffected
  • 6.6.145 to ≤ 6.6.*unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References