CVE-2022-0433
Summary
| CVE | CVE-2022-0433 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2022-03-10 17:44:00 UTC |
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| Updated | 2023-11-07 03:41:00 UTC |
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| Description | A NULL pointer dereference flaw was found in the Linux kernel's BPF subsystem in the way a user triggers the map_get_next_key function of the BPF bloom filter. This flaw allows a local user to crash the system. This flaw affects Linux kernel versions prior to 5.17-rc1. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| 2048259 – (CVE-2022-0433) CVE-2022-0433 kernel: missing initialization in bloom filter map in kernel/bpf/bloom_filter.c can lead to DoS |
MISC |
bugzilla.redhat.com |
|
| kernel/git/netdev/net-next.git - Netdev Group's -next networking tree |
MISC |
git.kernel.org |
|
| [PATCH v2] bpf: Add missing map_get_next_key method to bloom filter map |
|
lore.kernel.org |
|
| [PATCH v2] bpf: Add missing map_get_next_key method to bloom filter map |
MISC |
lore.kernel.org |
|
| 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
- 900753 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8989)
- 901649 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8996)
- 902117 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8996-1)
- 906206 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8989-1)
- 906493 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (8996-2)
