Bug 2039811 (CVE-2021-46283)
Summary: | CVE-2021-46283 kernel: DoS in nf_tables_newset in net/netfilter/nf_tables_api.c | ||
---|---|---|---|
Product: | [Other] Security Response | Reporter: | Marian Rehak <mrehak> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED NOTABUG | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | acaringi, adscvr, airlied, alciregi, bdettelb, bhu, brdeoliv, bskeggs, chwhite, crwood, dhoward, dvlasenk, fhrbata, fpacheco, hdegoede, hkrzesin, jarod, jarodwilson, jburrell, jeremy, jfaracco, jforbes, jglisse, jlelli, jonathan, josef, jshortt, jstancek, jwboyer, kcarcia, kernel-maint, kernel-mgr, lgoncalv, linville, lzampier, masami256, mchehab, nmurray, ptalbert, qzhao, rvrbovsk, scweaver, steved, vkumar, walters, williams |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Linux kernel 5.13-rc7 | Doc Type: | If docs needed, set a value |
Doc Text: |
A NULL pointer dereference flaw in the Linux kernel's netfilter subsystem was found in the way user set a netfilter table expression. A local user could use this flaw to crash the system.
|
Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2022-01-27 12:05:11 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | |||
Bug Blocks: | 2039812 |
Description
Marian Rehak
2022-01-12 13:49:55 UTC
Services notaffected per kernel analysis. |