VDB

CISA-2021-22555

CISA-2021-22555 PUBLISHED CVSS 8.3 HIGH

Reported by Google · Published July 7, 2021

A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space

Risk Scores

CVSS 3.1
8.3
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Products

VendorProductVersions
n/aLinux Kernel2.6.19-rc1
n/aLinux Kernel2.6.19-rc1, 2.6.19-rc1

Timeline

  • Jul 7, 2021 CVE Published
  • Dec 30, 2025 CVE Updated

References

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