CVE-2026-45950 PUBLISHED

crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()

Assigner: Linux
Reserved: 13.05.2026 Published: 27.05.2026 Updated: 27.05.2026

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

crypto: starfive - Fix memory leak in starfive_aes_aead_do_one_req()

The starfive_aes_aead_do_one_req() function allocates rctx->adata with kzalloc() but fails to free it if sg_copy_to_buffer() or starfive_aes_hw_init() fails, which lead to memory leaks.

Since rctx->adata is unconditionally freed after the write_adata operations, ensure consistent cleanup by freeing the allocation in these earlier error paths as well.

Compile tested only. Issue found using a prototype static analysis tool and code review.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 7467147ef9bf42d1ea5b3314c7a05cd542b3518e to 38d80307decc1132626a30e2a62af734630ecca5 (excl.)
  • affected from 7467147ef9bf42d1ea5b3314c7a05cd542b3518e to 4869d0e4e48a5301b267d359b2561c4080791a55 (excl.)
  • affected from 7467147ef9bf42d1ea5b3314c7a05cd542b3518e to 5f2c964a058581e1557c32d5de651c67a80438a7 (excl.)
  • affected from 7467147ef9bf42d1ea5b3314c7a05cd542b3518e to ccb679fdae2e62ed92fd9acb25ed809c0226fcc6 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.10 is affected
  • unaffected from 0 to 6.10 (excl.)
  • unaffected from 6.12.75 to 6.12.* (incl.)
  • unaffected from 6.18.14 to 6.18.* (incl.)
  • unaffected from 6.19.4 to 6.19.* (incl.)
  • unaffected from 7.0 to * (incl.)

References