CVE-2021-45486
Summary
| CVE | CVE-2021-45486 |
|---|
| State | PUBLIC |
|---|
| Assigner | [email protected] |
|---|
| Source Priority | CVE Program / NVD first with legacy fallback |
|---|
| Published | 2021-12-25 02:15:00 UTC |
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| Updated | 2023-02-24 14:45:00 UTC |
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| Description | In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.4 |
MISC |
cdn.kernel.org |
|
| kernel/git/stable/linux.git - Linux kernel stable tree |
MISC |
git.kernel.org |
|
| arxiv.org/pdf/2112.09604.pdf |
MISC |
arxiv.org |
|
| Oracle Critical Patch Update Advisory - July 2022 |
N/A |
www.oracle.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
- 159825 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-1988)
- 160123 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2022-9852)
- 180152 Debian Security Update for linux (CVE-2021-45486)
- 240275 Red Hat Update for kernel-rt (RHSA-2022:1975)
- 240298 Red Hat Update for kernel security (RHSA-2022:1988)
- 240734 Red Hat Update for kernel-rt (RHSA-2022:6991)
- 240738 Red Hat Update for kernel security (RHSA-2022:6983)
- 390268 Oracle VM Server for x86 Security Update for kernel (OVMSA-2022-0026)
- 671401 EulerOS Security Update for kernel (EulerOS-SA-2022-1328)
- 671441 EulerOS Security Update for kernel (EulerOS-SA-2022-1366)
- 671474 EulerOS Security Update for kernel (EulerOS-SA-2022-1429)
- 671703 EulerOS Security Update for kernel (EulerOS-SA-2022-1735)
- 671749 EulerOS Security Update for kernel (EulerOS-SA-2022-1808)
- 671817 EulerOS Security Update for kernel (EulerOS-SA-2022-1868)
- 751590 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:0056-1)
- 751600 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0068-1)
- 751602 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0080-1)
- 751622 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:0131-1)
- 751654 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0197-1)
- 751657 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:0198-1)
- 751666 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:0169-1)
- 751695 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0367-1)
- 751697 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0366-1)
- 751698 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0362-1)
- 751701 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2022:0366-1)
- 751702 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0371-1)
- 751989 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0131-1)
- 751993 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0198-1)
- 753264 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0079-1)
- 753267 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0169-1)
- 753355 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0056-1)
- 753462 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:0289-1)
- 900503 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (7091)
- 901515 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (7098-1)
- 906048 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (7091-1)
- 940517 AlmaLinux Security Update for kernel (ALSA-2022:1988)
