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CVE-2025-40322 The advisory has been revoked - it doesn't affect any version of package libperf  (opens in a new tab)

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EPSS
0.06% (19th percentile)

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  • Snyk IDSNYK-ALMALINUX10-LIBPERF-15274790
  • published13 Feb 2026
  • disclosed16 Feb 2026
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Introduced: 13 Feb 2026

CVE-2025-40322  (opens in a new tab)

Amendment

The AlmaLinux security team deemed this advisory irrelevant for AlmaLinux:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libperf package and not the libperf package as distributed by AlmaLinux.

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

fbdev: bitblit: bound-check glyph index in bit_putcs*

bit_putcs_aligned()/unaligned() derived the glyph pointer from the character value masked by 0xff/0x1ff, which may exceed the actual font's glyph count and read past the end of the built-in font array. Clamp the index to the actual glyph count before computing the address.

This fixes a global out-of-bounds read reported by syzbot.

References