Riskcovery

CVE-2026-72011

s390/diag: Add missing array_index_nospec() call to memtop_get_page_count()

State
Published
Severity
Not scored
Published
Aug 15, 2026
Updated
Aug 17, 2026
Reserved
Aug 9, 2026

Read the record on cve.org

Description

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

s390/diag: Add missing array_index_nospec() call to memtop_get_page_count()

'level' is user space controlled and used to read from an array. Add the missing array_index_nospec() call to prevent speculative execution.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 0d30871739ab433e114b0058f08b6b1c7b816f7e to before c6b4d454865a81ceea1422243aaaedc363b6f713Affected
  • 0d30871739ab433e114b0058f08b6b1c7b816f7e to before 83fe36f81200b7a85f8efe0a68a4e58be84d5f64Affected
  • 0d30871739ab433e114b0058f08b6b1c7b816f7e to before b7577fe4c47a31ca7c99714c53244a44af03cdfeAffected
LinuxLinux
  • 6.14Affected
  • before 6.14Not affected
  • 6.18.40 through 6.18.*Not affected
  • 7.1.5 through 7.1.*Not affected
  • 7.2 and laterNot affected

References

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