Bug 2215836 (CVE-2023-35824) - CVE-2023-35824 kernel: dm1105: race condition leading to use-after-free in dm1105_remove.c()
Summary: CVE-2023-35824 kernel: dm1105: race condition leading to use-after-free in dm...
Keywords:
Status: NEW
Alias: CVE-2023-35824
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2215904 2215905 2215915 2216148
Blocks: 2215849
TreeView+ depends on / blocked
 
Reported: 2023-06-19 06:18 UTC by TEJ RATHI
Modified: 2024-02-13 01:12 UTC (History)
46 users (show)

Fixed In Version: kernel 6.4-rc1
Doc Type: If docs needed, set a value
Doc Text:
A race condition was found in the Linux kernel's dm1105 device driver when removing the module before cleanup in the dm1105_remove function. This can result in a use-after-free issue, possibly leading to a system crash or other undefined behaviors.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2023:7268 0 None None None 2023-11-15 18:24:55 UTC
Red Hat Product Errata RHBA-2023:7328 0 None None None 2023-11-16 11:39:06 UTC
Red Hat Product Errata RHBA-2023:7338 0 None None None 2023-11-16 18:04:29 UTC
Red Hat Product Errata RHBA-2023:7343 0 None None None 2023-11-20 01:58:58 UTC
Red Hat Product Errata RHBA-2023:7346 0 None None None 2023-11-20 09:25:58 UTC
Red Hat Product Errata RHSA-2023:6901 0 None None None 2023-11-14 15:15:45 UTC
Red Hat Product Errata RHSA-2023:7077 0 None None None 2023-11-14 15:21:06 UTC
Red Hat Product Errata RHSA-2024:0412 0 None None None 2024-01-24 16:44:01 UTC
Red Hat Product Errata RHSA-2024:0575 0 None None None 2024-01-30 13:21:41 UTC

Description TEJ RATHI 2023-06-19 06:18:55 UTC 
An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in dm1105_remove in drivers/media/pci/dm1105/dm1105.c.

https://lore.kernel.org/all/49bb0b6a-e669-d4e7-d742-a19d2763e947@xs4all.nl/
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5abda7a16698d4d1f47af1168d8fa2c640116b4a
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2
https://lore.kernel.org/lkml/20230318081506.795147-1-zyytlz.wz@163.com/
Comment 2 TEJ RATHI 2023-06-19 11:20:11 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2215915]
Comment 5 Justin M. Forbes 2023-06-21 14:43:03 UTC 
This was fixed for Fedora with the 6.3.2 stable kernel updates.
Comment 7 errata-xmlrpc 2023-11-14 15:15:42 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:6901 https://access.redhat.com/errata/RHSA-2023:6901
Comment 8 errata-xmlrpc 2023-11-14 15:21:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:7077 https://access.redhat.com/errata/RHSA-2023:7077
Comment 13 errata-xmlrpc 2024-01-24 16:43:58 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0412 https://access.redhat.com/errata/RHSA-2024:0412
Comment 14 errata-xmlrpc 2024-01-30 13:21:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0575 https://access.redhat.com/errata/RHSA-2024:0575
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