Bug 2282887 (CVE-2021-47468) - CVE-2021-47468 kernel: isdn: mISDN: Fix sleeping function called from invalid context
Summary: CVE-2021-47468 kernel: isdn: mISDN: Fix sleeping function called from invalid...
Keywords:
Status: NEW
Alias: CVE-2021-47468
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:
Blocks: 2283370
TreeView+ depends on / blocked
 
Reported: 2024-05-23 09:20 UTC by ybuenos
Modified: 2024-09-24 01:14 UTC (History)
50 users (show)

Fixed In Version: kernel 4.4.290, kernel 4.9.288, kernel 4.14.253, kernel 4.19.214, kernel 5.4.156, kernel 5.10.76, kernel 5.14.15, kernel 5.15
Doc Type: If docs needed, set a value
Doc Text:
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 08:34:23 UTC
Red Hat Product Errata RHBA-2024:5207 0 None None None 2024-08-12 07:52:10 UTC
Red Hat Product Errata RHBA-2024:5208 0 None None None 2024-08-12 08:35:26 UTC
Red Hat Product Errata RHBA-2024:5233 0 None None None 2024-08-12 13:52:49 UTC
Red Hat Product Errata RHBA-2024:5235 0 None None None 2024-08-12 14:25:34 UTC
Red Hat Product Errata RHBA-2024:5236 0 None None None 2024-08-12 14:41:33 UTC
Red Hat Product Errata RHBA-2024:5237 0 None None None 2024-08-12 14:45:03 UTC
Red Hat Product Errata RHBA-2024:5386 0 None None None 2024-08-14 10:49:22 UTC
Red Hat Product Errata RHBA-2024:5866 0 None None None 2024-08-26 14:41:42 UTC
Red Hat Product Errata RHSA-2024:5101 0 None None None 2024-08-08 04:56:22 UTC
Red Hat Product Errata RHSA-2024:5102 0 None None None 2024-08-08 04:44:41 UTC
Red Hat Product Errata RHSA-2024:5692 0 None None None 2024-08-21 11:52:48 UTC
Red Hat Product Errata RHSA-2024:6993 0 None None None 2024-09-24 01:14:03 UTC

Description ybuenos 2024-05-23 09:20:24 UTC 
In the Linux kernel, the following vulnerability has been resolved:

isdn: mISDN: Fix sleeping function called from invalid context

The Linux kernel CVE team has assigned CVE-2021-47468 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052227-CVE-2021-47468-6c1b@gregkh/T
Comment 4 Alex 2024-06-09 15:40:14 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47468 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags DANGER  ; 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 16 errata-xmlrpc 2024-08-08 04:44:37 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 17 errata-xmlrpc 2024-08-08 04:56:18 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 18 errata-xmlrpc 2024-08-21 11:52:44 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-2024:5692 https://access.redhat.com/errata/RHSA-2024:5692
Comment 20 errata-xmlrpc 2024-09-24 01:13:59 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
Note You need to log in before you can comment on or make changes to this bug.