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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-89964

parisc: eisa: Fix infinite loop when parsing invalid IRQ value

Description

In the Linux kernel, the following vulnerability has been resolved: parisc: eisa: Fix infinite loop when parsing invalid IRQ value When an invalid value is passed via the "eisa_irq_edge=" kernel command line parameter (e.g. "eisa_irq_edge=16,5"), eisa_irq_setup() prints an error message and continues without advancing the current position. As a result the same invalid value is parsed again and again, causing an infinite loop while the kernel boots. Advance to the next comma-separated entry, or stop parsing when there is no next entry, before continuing so that the remaining entries are processed normally.

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

  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 68659b627770f3c8d8f578e8ddee78a07d5f1d0eaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8640ade22369e248f77fbdd31a9d71b338499eefaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 21f063e3c2b11fb9078ccdfd3b23634313ce4f0caffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 62d88e93ef5e1e04041e347945f7d7510eba1797affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < bb10d54b74845eb4547baa1b9e908ecd32aa64e1affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 3e2691eeee83a819125dba3f42c74e1b6730d5cdaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 16a62a3f2128b3d86fefc082d8f631becd02bff5affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8b585431a16cfb9d8f2955a9fa0787ce3dceb3c2affected

Linux Linux

Default version status: affected

  • 2.6.12affected
  • 0 to < 2.6.12unaffected
  • 5.10.270 to ≤ 5.10.*unaffected
  • 5.15.221 to ≤ 5.15.*unaffected
  • 6.1.188 to ≤ 6.1.*unaffected
  • 6.6.157 to ≤ 6.6.*unaffected
  • 6.12.110 to ≤ 6.12.*unaffected
  • 6.18.51 to ≤ 6.18.*unaffected
  • 7.2.5 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References