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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-53055

crypto: hisilicon/sec2 - prevent req used-after-free for sec

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec2 - prevent req used-after-free for sec During packet transmission, if the system is under heavy load, the hardware might complete processing the packet and free the request memory (req) before the transmission function finishes. If the software subsequently accesses this req, a use-after-free error will occur. The qp_ctx memory exists throughout the packet sending process, so replace the req with the qp_ctx.

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

  • f0ae287c50455f7be0d8dd45a803d403c7aa4d2e to < b375c3c7209cc59e40e97998aa9bc768369cca0eaffected
  • f0ae287c50455f7be0d8dd45a803d403c7aa4d2e to < ad73563f3a1edbfddf2724136c6a15826b354e18affected
  • f0ae287c50455f7be0d8dd45a803d403c7aa4d2e to < 67b53a660e6bf0da2fa8d8872e897a14d8059eafaffected

Linux Linux

Default version status: affected

  • 6.17affected
  • 0 to < 6.17unaffected
  • 6.18.33 to ≤ 6.18.*unaffected
  • 7.0.10 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References