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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-21715

net: davicom: fix UAF in dm9000_drv_remove

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: davicom: fix UAF in dm9000_drv_remove dm is netdev private data and it cannot be used after free_netdev() call. Using dm after free_netdev() can cause UAF bug. Fix it by moving free_netdev() at the end of the function. This is similar to the issue fixed in commit ad297cd2db89 ("net: qcom/emac: fix UAF in emac_remove"). This bug is detected by our static analysis tool.

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

  • d28e783c20033b90a64d4e1307bafb56085d8184 to < db79e982c5f9e39ab710cbce55b05f2f5e6f1ca9affected
  • 4fd0654b8f2129b68203974ddee15f804ec011c2 to < a53cb72043443ac787ec0b5fa17bb3f8ff3d462baffected
  • cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b to < 7d7d201eb3b766abe590ac0dda7a508b7db3e357affected
  • cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b to < c94ab07edc2843e2f3d46dbd82e5c681503aaadfaffected
  • cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b to < c411f9a5fdc9158e8f7c57eac961d3df3eb4d8caaffected
  • cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b to < 5a54367a7c2378c65aaa4d3cfd952f26adef7aa7affected
  • cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b to < 2013c95df6752d9c88221d0f0f37b6f197969390affected
  • cf9e60aa69ae6c40d3e3e4c94dd6c8de31674e9b to < 19e65c45a1507a1a2926649d2db3583ed9d55fd9affected
  • d182994b2b6e23778b146a230efac8f1d77a3445affected
  • 427b3fc3d5244fef9c1f910a9c699f2690642f83affected
  • 9c49181c201d434186ca6b1a7b52e29f4169f6f8affected
  • 9808f032c4d971cbf2b01411a0a2a8ee0040efe3affected
  • a1f308089257616cdb91b4334c5eaa81ae17e387affected
  • 5.4.106 to < 5.4.291affected
  • 5.10.24 to < 5.10.235affected
  • 4.4.262 to < 4.5affected
  • 4.9.262 to < 4.10affected
  • 4.14.226 to < 4.15affected
  • 4.19.181 to < 4.20affected
  • 5.11.7 to < 5.12affected

Linux Linux

Default version status: affected

  • 5.12affected
  • 0 to < 5.12unaffected
  • 5.4.291 to ≤ 5.4.*unaffected
  • 5.10.235 to ≤ 5.10.*unaffected
  • 5.15.179 to ≤ 5.15.*unaffected
  • 6.1.129 to ≤ 6.1.*unaffected
  • 6.6.76 to ≤ 6.6.*unaffected
  • 6.12.13 to ≤ 6.12.*unaffected
  • 6.13.2 to ≤ 6.13.*unaffected
  • 6.14 to ≤ *unaffected

References