CVE-2022-32296

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Summary

CVECVE-2022-32296
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-06-05 22:15:00 UTC
Updated2023-08-08 14:22:00 UTC
DescriptionThe Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 ("Double-Hash Port Selection Algorithm") of RFC 6056.

Risk And Classification

Problem Types: CWE-330

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org
[2209.12993] Device Tracking via Linux's New TCP Source Port Selection Algorithm (Extended Version) MISC arxiv.org
Debian -- Security Information -- DSA-5173-1 linux DEBIAN www.debian.org
GitHub - 0xkol/rfc6056-device-tracker: An implementation of a device tracking technique based on Algorithm 4 (Double-Hash Port Selection) of RFC 6056. MISC github.com
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.9 MISC cdn.kernel.org
[SECURITY] [DLA 3065-1] linux security update MLIST lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 180282 Debian Security Update for linux (DLA 3065-1)
  • 180605 Debian Security Update for linux (DSA 5173-1)
  • 180850 Debian Security Update for linux (CVE-2022-32296)
  • 198942 Ubuntu Security Notification for Linux kernel (Intel IoTG) Vulnerabilities (USN-5616-1)
  • 198949 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5622-1)
  • 198950 Ubuntu Security Notification for Linux kernel (HWE) Vulnerabilities (USN-5623-1)
  • 198954 Ubuntu Security Notification for Linux kernel (Raspberry Pi) Vulnerabilities (USN-5630-1)
  • 198962 Ubuntu Security Notification for Linux kernel (Azure CVM) Vulnerabilities (USN-5639-1)
  • 198966 Ubuntu Security Notification for Linux kernel (GCP) Vulnerabilities (USN-5647-1)
  • 198970 Ubuntu Security Notification for Linux kernel (GKE) Vulnerabilities (USN-5654-1)
  • 198974 Ubuntu Security Notification for Linux kernel (GCP) Vulnerabilities (USN-5660-1)
  • 198978 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5669-1)
  • 198985 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5678-1)
  • 198994 Ubuntu Security Notification for Linux kernel (Azure) Vulnerabilities (USN-5687-1)
  • 353976 Amazon Linux Security Advisory for kernel : ALAS-2022-1604
  • 353985 Amazon Linux Security Advisory for kernel : ALAS2-2022-1813
  • 353993 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-016
  • 353994 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-028
  • 354007 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-015
  • 354008 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-030
  • 354017 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-032
  • 354023 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-017
  • 377117 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2022:0158)
  • 378043 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2023:0011)
  • 6140198 AWS Bottlerocket Security Update for kernel (GHSA-cghh-fpjf-mmww)
  • 672045 EulerOS Security Update for kernel (EulerOS-SA-2022-2225)
  • 672086 EulerOS Security Update for kernel (EulerOS-SA-2022-2321)
  • 672114 EulerOS Security Update for kernel (EulerOS-SA-2022-2292)
  • 672139 EulerOS Security Update for kernel (EulerOS-SA-2022-2428)
  • 672141 EulerOS Security Update for kernel (EulerOS-SA-2022-2441)
  • 672158 EulerOS Security Update for kernel (EulerOS-SA-2022-2415)
  • 752702 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3693-1)
  • 752708 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3704-1)
  • 752750 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3844-1)
  • 753063 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:4617-1)
  • 753374 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3809-1)
  • 902171 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9896)
  • 902175 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9910)
  • 902391 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9910-1)
  • 902704 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9896-1)
  • 905865 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9896-2)
  • 906372 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9910-2)
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