CVE-2026-23222 PUBLISHED

crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly

Assigner: Linux
Reserved: 13.01.2026 Published: 18.02.2026 Updated: 18.02.2026

In the Linux kernel, the following vulnerability has been resolved:

crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly

The existing allocation of scatterlists in omap_crypto_copy_sg_lists() was allocating an array of scatterlist pointers, not scatterlist objects, resulting in a 4x too small allocation.

Use sizeof(*new_sg) to get the correct object size.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 6edf8df4bd29f7bfd245b67b2c31d905f1cfc14b (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to c184341920ed78b6466360ed7b45b8922586c38f (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 2ed27b5a1174351148c3adbfc0cd86d54072ba2e (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to d1836c628cb72734eb5f7dfd4c996a9c18bba3ad (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • unaffected from 6.6.125 to 6.6.* (incl.)
  • unaffected from 6.12.72 to 6.12.* (incl.)
  • unaffected from 6.18.11 to 6.18.* (incl.)
  • unaffected from 6.19.1 to 6.19.* (incl.)

References