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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-23280

accel/amdxdna: Prevent ubuf size overflow

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent ubuf size overflow The ubuf size calculation may overflow, resulting in an undersized allocation and possible memory corruption. Use check_add_overflow() helpers to validate the size calculation before allocation.

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

  • bd72d4acda1069579b35123e3cc0b21ec1193a21 to < 1500b31db94374a6669e73ce94d6f71cf8e85e06affected
  • bd72d4acda1069579b35123e3cc0b21ec1193a21 to < 972bf4a23478fcb247b4f507d47a584bc8aea5bdaffected
  • bd72d4acda1069579b35123e3cc0b21ec1193a21 to < 03808abb1d868aed7478a11a82e5bb4b3f1ca6d6affected

Linux Linux

Default version status: affected

  • 6.18affected
  • 0 to < 6.18unaffected
  • 6.18.17 to ≤ 6.18.*unaffected
  • 6.19.7 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References