Riskcovery

CVE-2026-93132

ACPI: RISC-V: Fix riscv_acpi_add_prt_dep() loop handling

State
Published
Severity
Not scored
Published
Sep 17, 2026
Updated
Oct 19, 2026
Reserved
Sep 17, 2026

Read the record on cve.org

Description

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

ACPI: RISC-V: Fix riscv_acpi_add_prt_dep() loop handling

The loop in riscv_acpi_add_prt_dep() includes error conditions that are handled in a dubious - if not outright wrong - way, by continuining the loop (which skips and misses the entry pointer update to point to the next entry).

Rewrite the loop as a for loop (that handles the continuation correctly) and wrap the condition and update statements using helper functions to make it cleaner.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 1b173cc4bfcdcf4a49927952ba3a445c5b293723 to before 41652ca8c6ff2b77b9780cbbb2f20f1551b9ff80Affected
  • 1b173cc4bfcdcf4a49927952ba3a445c5b293723 to before c9729ced165d6c5b57d99141b6632bb8711efec9Affected
  • 1b173cc4bfcdcf4a49927952ba3a445c5b293723 to before 3fd86a5d6facb6618f63a76d499f28007cef878fAffected
  • 1b173cc4bfcdcf4a49927952ba3a445c5b293723 to before 3a56321d0aceee2a0bd80d23366401c131ff8350Affected
LinuxLinux
  • 6.12Affected
  • before 6.12Not affected
  • 6.12.110 through 6.12.*Not affected
  • 6.18.52 through 6.18.*Not affected
  • 7.2.6 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

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