Bug 2282328 (CVE-2021-47408) - CVE-2021-47408 kernel: netfilter: conntrack: serialize hash resizes and cleanups
Summary: CVE-2021-47408 kernel: netfilter: conntrack: serialize hash resizes and cleanups
Keywords:
Status: NEW
Alias: CVE-2021-47408
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2282371
TreeView+ depends on / blocked
 
Reported: 2024-05-22 08:32 UTC by ybuenos
Modified: 2024-09-18 19:11 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.71, kernel 5.14.10, kernel 5.15
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:5117 0 None None None 2024-08-08 08:33:53 UTC
Red Hat Product Errata RHBA-2024:5207 0 None None None 2024-08-12 07:51:41 UTC
Red Hat Product Errata RHBA-2024:5208 0 None None None 2024-08-12 08:34:57 UTC
Red Hat Product Errata RHBA-2024:5233 0 None None None 2024-08-12 13:52:21 UTC
Red Hat Product Errata RHBA-2024:5235 0 None None None 2024-08-12 14:25:05 UTC
Red Hat Product Errata RHBA-2024:5236 0 None None None 2024-08-12 14:41:06 UTC
Red Hat Product Errata RHBA-2024:5237 0 None None None 2024-08-12 14:44:35 UTC
Red Hat Product Errata RHBA-2024:5386 0 None None None 2024-08-14 10:48:53 UTC
Red Hat Product Errata RHBA-2024:5866 0 None None None 2024-08-26 14:40:34 UTC
Red Hat Product Errata RHSA-2024:5101 0 None None None 2024-08-08 04:55:27 UTC
Red Hat Product Errata RHSA-2024:5102 0 None None None 2024-08-08 04:43:50 UTC

Description ybuenos 2024-05-22 08:32:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

netfilter: conntrack: serialize hash resizes and cleanups

The Linux kernel CVE team has assigned CVE-2021-47408 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052151-CVE-2021-47408-ad88@gregkh/T
Comment 4 errata-xmlrpc 2024-08-08 04:43:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5102 https://access.redhat.com/errata/RHSA-2024:5102
Comment 5 errata-xmlrpc 2024-08-08 04:55:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5101 https://access.redhat.com/errata/RHSA-2024:5101
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