Bug 2273109 (CVE-2024-26686) - CVE-2024-26686 kernel: fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats
Summary: CVE-2024-26686 kernel: fs/proc: do_task_stat: use sig->stats_lock to gather t...
Keywords:
Status: NEW
Alias: CVE-2024-26686
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: 2273110
Blocks: 2273079
TreeView+ depends on / blocked
 
Reported: 2024-04-03 22:36 UTC by Robb Gatica
Modified: 2024-12-04 00:45 UTC (History)
49 users (show)

Fixed In Version: kernel 6.1.82, kernel 6.7.6, 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-2024:5117 0 None None None 2024-08-08 08:35:10 UTC
Red Hat Product Errata RHBA-2024:5207 0 None None None 2024-08-12 07:52:41 UTC
Red Hat Product Errata RHBA-2024:5208 0 None None None 2024-08-12 08:33:09 UTC
Red Hat Product Errata RHBA-2024:5233 0 None None None 2024-08-12 13:51:07 UTC
Red Hat Product Errata RHBA-2024:5235 0 None None None 2024-08-12 14:23:29 UTC
Red Hat Product Errata RHBA-2024:5236 0 None None None 2024-08-12 14:39:34 UTC
Red Hat Product Errata RHBA-2024:5237 0 None None None 2024-08-12 14:44:29 UTC
Red Hat Product Errata RHBA-2024:5386 0 None None None 2024-08-14 10:47:23 UTC
Red Hat Product Errata RHBA-2024:5866 0 None None None 2024-08-26 14:39:00 UTC
Red Hat Product Errata RHSA-2024:10771 0 None None None 2024-12-04 00:45:40 UTC
Red Hat Product Errata RHSA-2024:5101 0 None None None 2024-08-08 04:51:53 UTC
Red Hat Product Errata RHSA-2024:5102 0 None None None 2024-08-08 04:41:02 UTC
Red Hat Product Errata RHSA-2024:5255 0 None None None 2024-08-13 00:26:51 UTC
Red Hat Product Errata RHSA-2024:6998 0 None None None 2024-09-24 01:19:33 UTC
Red Hat Product Errata RHSA-2024:8613 0 None None None 2024-10-30 00:32:00 UTC
Red Hat Product Errata RHSA-2024:8614 0 None None None 2024-10-30 00:12:49 UTC
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:17:12 UTC

Description Robb Gatica 2024-04-03 22:36:11 UTC 
In the Linux kernel, the following vulnerability has been resolved:

fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats

The Linux kernel CVE team has assigned CVE-2024-26686 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040335-CVE-2024-26686-b22f@gregkh/T
Comment 1 Robb Gatica 2024-04-03 22:36:47 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273110]
Comment 6 Alex 2024-06-09 15:24:31 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26686 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags LOCK DISK  ; 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 17 errata-xmlrpc 2024-08-08 04:40:58 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 18 errata-xmlrpc 2024-08-08 04:51:50 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 19 errata-xmlrpc 2024-08-13 00:26:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:5255 https://access.redhat.com/errata/RHSA-2024:5255
Comment 20 errata-xmlrpc 2024-09-24 01:19:30 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-2024:6998 https://access.redhat.com/errata/RHSA-2024:6998
Comment 22 errata-xmlrpc 2024-10-30 00:12:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:8614 https://access.redhat.com/errata/RHSA-2024:8614
Comment 23 errata-xmlrpc 2024-10-30 00:31:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:8613 https://access.redhat.com/errata/RHSA-2024:8613
Comment 24 errata-xmlrpc 2024-11-12 09:17:08 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
Comment 25 errata-xmlrpc 2024-12-04 00:45:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2024:10771 https://access.redhat.com/errata/RHSA-2024:10771
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