CVE-2022-1012
Summary
| CVE | CVE-2022-1012 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-08-05 16:15:00 UTC |
| Updated | 2023-11-07 03:41:00 UTC |
| Description | A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| 2064604 – (CVE-2022-1012) CVE-2022-1012 kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak |
MISC |
bugzilla.redhat.com |
|
| [PATCH net 0/7] insufficient TCP source port randomness |
|
lore.kernel.org |
|
| [PATCH net 0/7] insufficient TCP source port randomness |
MISC |
lore.kernel.org |
|
| CVE-2022-1012 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| Diff - b2d057560b8107c633b39aabe517ff9d93f285e3^! - pub/scm/linux/kernel/git/jkirsher/net-queue - Git at Google |
MISC |
kernel.googlesource.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159931 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-5249)
- 160028 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-5819)
- 179371 Debian Security Update for linux (DSA 5161-1)
- 180282 Debian Security Update for linux (DLA 3065-1)
- 180605 Debian Security Update for linux (DSA 5173-1)
- 180864 Debian Security Update for linux (CVE-2022-1012)
- 198823 Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5471-1)
- 198921 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5594-1)
- 198927 Ubuntu Security Notification for Linux kernel (Oracle) Vulnerabilities (USN-5599-1)
- 198929 Ubuntu Security Notification for Linux kernel (Raspberry Pi) Vulnerabilities (USN-5602-1)
- 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)
- 240487 Red Hat Update for kpatch-patch (RHSA-2022:5214)
- 240494 Red Hat Update for kernel (RHSA-2022:5220)
- 240499 Red Hat Update for kernel (RHSA-2022:5249)
- 240527 Red Hat Update for kernel-rt (RHSA-2022:5267)
- 240531 Red Hat Update for kernel-rt (RHSA-2022:5224)
- 240544 Red Hat Update for kernel-rt (RHSA-2022:5633)
- 240545 Red Hat Update for kernel (RHSA-2022:5626)
- 240581 Red Hat Update for kernel-rt (RHSA-2022:5834)
- 240594 Red Hat Update for kernel (RHSA-2022:5819)
- 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)
- 377871 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2023:0001)
- 6140257 AWS Bottlerocket Security Update for kernel (GHSA-g9px-j6j3-h52v)
- 671929 EulerOS Security Update for kernel (EulerOS-SA-2022-1999)
- 672003 EulerOS Security Update for kernel (EulerOS-SA-2022-2134)
- 672017 EulerOS Security Update for kernel (EulerOS-SA-2022-2244)
- 672045 EulerOS Security Update for kernel (EulerOS-SA-2022-2225)
- 752340 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2377-1)
- 752349 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2382-1)
- 752364 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2422-1)
- 752370 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2520-1)
- 752391 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2549-1)
- 752615 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3408-1)
- 752632 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3450-1)
- 753091 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2172-1)
- 753148 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2615-1)
- 753271 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2424-1)
- 902670 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10472)
- 902671 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10468)
- 903970 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10472-1)
- 904160 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10468-1)
- 906064 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10472-2)
- 906250 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (10468-2)
- 940602 AlmaLinux Security Update for kernel-rt (ALSA-2022:5834)
- 940612 AlmaLinux Security Update for kernel (ALSA-2022:5819)
- 940618 AlmaLinux Security Update for kernel (ALSA-2022:5249)
- 940638 AlmaLinux Security Update for kernel-rt (ALSA-2022:5267)