Home/CVE/Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP
CVE

CVE-2023-35001

Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP

Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability.

nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace.

HIGH · CVSS 7.8 EPSS 0.00227
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0

Weakness Classification

Affected Products & Versions

14
linux kernel>= 3.13 and < 4.14.322
linux kernel>= 4.15 and <= 4.19.291
linux kernel>= 4.20 and < 5.4.251
linux kernel>= 5.5 and < 5.10.188
linux kernel>= 5.11 and < 5.15.121
linux kernel>= 5.16 and < 6.1.39
linux kernel>= 6.2 and < 6.4.4
debian linuxall versions

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · security@ubuntu.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Jul 2023 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor Advisories

30
rhsaRHSA-2023:5627Moderate
siemens-csafSSA-769027
siemens-csafSSA-806742
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