Bug 2273423 (CVE-2024-26804) - CVE-2024-26804 kernel: net: ip_tunnel: prevent perpetual headroom growth
Summary: CVE-2024-26804 kernel: net: ip_tunnel: prevent perpetual headroom growth
Keywords:
Status: NEW
Alias: CVE-2024-26804
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: 2273424
Blocks: 2273418
TreeView+ depends on / blocked
 
Reported: 2024-04-04 16:23 UTC by Robb Gatica
Modified: 2024-10-21 09:44 UTC (History)
51 users (show)

Fixed In Version: kernel 5.4.271, kernel 5.10.212, kernel 5.15.151, kernel 6.1.81, kernel 6.6.21, kernel 6.7.9, kernel 6.8
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:4354 0 None None None 2024-07-08 07:11:24 UTC
Red Hat Product Errata RHBA-2024:4365 0 None None None 2024-07-08 11:01:06 UTC
Red Hat Product Errata RHBA-2024:4461 0 None None None 2024-07-10 15:56:02 UTC
Red Hat Product Errata RHBA-2024:4463 0 None None None 2024-07-10 18:17:13 UTC
Red Hat Product Errata RHBA-2024:4494 0 None None None 2024-07-11 09:39:20 UTC
Red Hat Product Errata RHBA-2024:4495 0 None None None 2024-07-11 10:35:49 UTC
Red Hat Product Errata RHBA-2024:4507 0 None None None 2024-07-11 13:29:25 UTC
Red Hat Product Errata RHBA-2024:4535 0 None None None 2024-07-15 07:11:04 UTC
Red Hat Product Errata RHSA-2024:3306 0 None None None 2024-05-23 07:20:19 UTC
Red Hat Product Errata RHSA-2024:3460 0 None None None 2024-05-29 08:11:41 UTC
Red Hat Product Errata RHSA-2024:3461 0 None None None 2024-05-29 08:47:53 UTC
Red Hat Product Errata RHSA-2024:4211 0 None None None 2024-07-02 08:55:04 UTC
Red Hat Product Errata RHSA-2024:4352 0 None None None 2024-07-08 02:02:29 UTC
Red Hat Product Errata RHSA-2024:4447 0 None None None 2024-07-10 00:13:20 UTC
Red Hat Product Errata RHSA-2024:4740 0 None None None 2024-07-23 15:26:32 UTC

Description Robb Gatica 2024-04-04 16:23:19 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: ip_tunnel: prevent perpetual headroom growth

The Linux kernel CVE team has assigned CVE-2024-26804 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040404-CVE-2024-26804-a6ff@gregkh/T
Comment 1 Robb Gatica 2024-04-04 16:23:52 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273424]
Comment 7 errata-xmlrpc 2024-05-23 07:20:14 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:3306 https://access.redhat.com/errata/RHSA-2024:3306
Comment 8 errata-xmlrpc 2024-05-29 08:11:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:3460 https://access.redhat.com/errata/RHSA-2024:3460
Comment 9 errata-xmlrpc 2024-05-29 08:47:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:3461 https://access.redhat.com/errata/RHSA-2024:3461
Comment 10 Alex 2024-06-09 15:10:43 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26804 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE READ KASAN UAF NETWORK SKB  ; these flags parsed automatically based on patche 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 11 errata-xmlrpc 2024-07-02 08:54:59 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:4211 https://access.redhat.com/errata/RHSA-2024:4211
Comment 12 errata-xmlrpc 2024-07-08 02:02:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:4352 https://access.redhat.com/errata/RHSA-2024:4352
Comment 13 errata-xmlrpc 2024-07-10 00:13:16 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-2024:4447 https://access.redhat.com/errata/RHSA-2024:4447
Comment 16 errata-xmlrpc 2024-07-23 15:26:27 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:4740 https://access.redhat.com/errata/RHSA-2024:4740
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