Bug 2284496 (CVE-2024-36929) - CVE-2024-36929 kernel: net: core: reject skb_copy(_expand) for fraglist GSO skbs
Summary: CVE-2024-36929 kernel: net: core: reject skb_copy(_expand) for fraglist GSO skbs
Keywords:
Status: NEW
Alias: CVE-2024-36929
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: 2284497
Blocks: 2284466
TreeView+ depends on / blocked
 
Reported: 2024-06-03 12:17 UTC by Rohit Keshri
Modified: 2024-10-21 09:46 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.217, kernel 5.15.159, kernel 6.1.91, kernel 6.6.31, kernel 6.8.10, kernel 6.9
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 08:34:40 UTC
Red Hat Product Errata RHBA-2024:5207 0 None None None 2024-08-12 07:54:21 UTC
Red Hat Product Errata RHBA-2024:5208 0 None None None 2024-08-12 08:35:45 UTC
Red Hat Product Errata RHBA-2024:5233 0 None None None 2024-08-12 13:53:08 UTC
Red Hat Product Errata RHBA-2024:5235 0 None None None 2024-08-12 14:25:52 UTC
Red Hat Product Errata RHBA-2024:5236 0 None None None 2024-08-12 14:41:52 UTC
Red Hat Product Errata RHBA-2024:5237 0 None None None 2024-08-12 14:45:23 UTC
Red Hat Product Errata RHBA-2024:5386 0 None None None 2024-08-14 10:49:42 UTC
Red Hat Product Errata RHBA-2024:5464 0 None None None 2024-08-15 15:16:09 UTC
Red Hat Product Errata RHBA-2024:5866 0 None None None 2024-08-26 14:41:19 UTC
Red Hat Product Errata RHSA-2024:4902 0 None None None 2024-07-29 12:34:58 UTC
Red Hat Product Errata RHSA-2024:5066 0 None None None 2024-08-07 09:36:32 UTC
Red Hat Product Errata RHSA-2024:5067 0 None None None 2024-08-07 00:12:47 UTC
Red Hat Product Errata RHSA-2024:5101 0 None None None 2024-08-08 04:56:55 UTC
Red Hat Product Errata RHSA-2024:5102 0 None None None 2024-08-08 04:45:17 UTC
Red Hat Product Errata RHSA-2024:5363 0 None None None 2024-08-14 00:51:34 UTC
Red Hat Product Errata RHSA-2024:6993 0 None None None 2024-09-24 01:14:28 UTC

Description Rohit Keshri 2024-06-03 12:17:21 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: core: reject skb_copy(_expand) for fraglist GSO skbs

The Linux kernel CVE team has assigned CVE-2024-36929 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024053041-CVE-2024-36929-0329@gregkh/T
Comment 1 Rohit Keshri 2024-06-03 12:18:07 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2284497]
Comment 4 Alex 2024-06-09 16:12:14 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-36929 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is an approximation based on flags REMOTE DANGER SKB  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.
Comment 16 errata-xmlrpc 2024-07-29 12:34:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2024:4902 https://access.redhat.com/errata/RHSA-2024:4902
Comment 17 errata-xmlrpc 2024-08-07 00:12:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:5067 https://access.redhat.com/errata/RHSA-2024:5067
Comment 18 errata-xmlrpc 2024-08-07 09:36:29 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:5066 https://access.redhat.com/errata/RHSA-2024:5066
Comment 19 errata-xmlrpc 2024-08-08 04:45:14 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 20 errata-xmlrpc 2024-08-08 04:56:52 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
Comment 21 errata-xmlrpc 2024-08-14 00:51:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:5363 https://access.redhat.com/errata/RHSA-2024:5363
Comment 23 errata-xmlrpc 2024-09-24 01:14:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:6993 https://access.redhat.com/errata/RHSA-2024:6993
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