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Security Advisories

CGA-2ppq-c5gp-w8q3

Package

linux-gcp-6.18-bootc

Component

linux-kernel

Latest update

Not affected

Aliases

  • CVE-2026-53108
  • GHSA-2377-3vvp-rhhq

Severity

Unknown
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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-53108
  • https://github.com/advisories/GHSA-2377-3vvp-rhhq

Updates

Status

Not affected

Justification

Vulnerable code not present

Impact

CVE-2026-53108 affects the PowerPC book3s page table code (arch/powerpc/mm/book3s64/pgtable.c). Chainguard kernels are built for x86_64 and aarch64 only, so this powerpc-only code is not included in the shipped kernel.

Status

Unspecified

Status

Unspecified

Status

Unspecified

Status

Under investigation

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