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Integer Overflow or Wraparound The advisory has been revoked - it doesn't affect any version of package kernel-rt-debug  (opens in a new tab)

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EPSS
0.15% (5th percentile)

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  • Snyk IDSNYK-RHEL10-KERNELRTDEBUG-14701136
  • published26 Dec 2025
  • disclosed24 Dec 2025
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Introduced: 24 Dec 2025

CVE-2025-68724  (opens in a new tab)
CWE-190  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug package and not the kernel-rt-debug package as distributed by RHEL.

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

crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id

Use check_add_overflow() to guard against potential integer overflows when adding the binary blob lengths and the size of an asymmetric_key_id structure and return ERR_PTR(-EOVERFLOW) accordingly. This prevents a possible buffer overflow when copying data from potentially malicious X.509 certificate fields that can be arbitrarily large, such as ASN.1 INTEGER serial numbers, issuer names, etc.