Bug 2275928 (CVE-2024-26921) - CVE-2024-26921 kernel: inet: inet_defrag: prevent sk release while still in use
Summary: CVE-2024-26921 kernel: inet: inet_defrag: prevent sk release while still in use
Keywords:
Status: NEW
Alias: CVE-2024-26921
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2275929
Blocks: 2284127
TreeView+ depends on / blocked
 
Reported: 2024-04-18 13:50 UTC by Mauro Matteo Cascella
Modified: 2024-11-12 09:23 UTC (History)
49 users (show)

Fixed In Version: kernel 6.1.85, kernel 6.6.26, kernel 6.8.5, kernel 6.9-rc2
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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 08:32:45 UTC
Red Hat Product Errata RHBA-2024:5207 0 None None None 2024-08-12 07:53:04 UTC
Red Hat Product Errata RHBA-2024:5208 0 None None None 2024-08-12 08:33:32 UTC
Red Hat Product Errata RHBA-2024:5233 0 None None None 2024-08-12 13:50:38 UTC
Red Hat Product Errata RHBA-2024:5235 0 None None None 2024-08-12 14:23:53 UTC
Red Hat Product Errata RHBA-2024:5236 0 None None None 2024-08-12 14:39:57 UTC
Red Hat Product Errata RHBA-2024:5237 0 None None None 2024-08-12 14:42:56 UTC
Red Hat Product Errata RHBA-2024:5386 0 None None None 2024-08-14 10:47:47 UTC
Red Hat Product Errata RHBA-2024:5866 0 None None None 2024-08-26 14:39:24 UTC
Red Hat Product Errata RHSA-2024:5101 0 None None None 2024-08-08 04:53:11 UTC
Red Hat Product Errata RHSA-2024:5102 0 None None None 2024-08-08 04:41:42 UTC
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:23:56 UTC

Description Mauro Matteo Cascella 2024-04-18 13:50:41 UTC 
In the Linux kernel, the following vulnerability has been resolved:

inet: inet_defrag: prevent sk release while still in use

The Linux kernel CVE team has assigned CVE-2024-26921 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041819-CVE-2024-26921-e3b3@gregkh/T
Comment 1 Mauro Matteo Cascella 2024-04-18 13:51:18 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2275929]
Comment 6 Alex 2024-06-09 16:52:35 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26921 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags SKB IMPROVEONLY  ; 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 7 errata-xmlrpc 2024-08-08 04:41:39 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 8 errata-xmlrpc 2024-08-08 04:53:08 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 9 errata-xmlrpc 2024-11-12 09:23:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315
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