Bug 2275666 (CVE-2024-26892) - CVE-2024-26892 kernel: wifi: mt76: mt7921e: fix use-after-free in free_irq()
Summary: CVE-2024-26892 kernel: wifi: mt76: mt7921e: fix use-after-free in free_irq()
Keywords:
Status: NEW
Alias: CVE-2024-26892
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: 2275667
Blocks: 2275696
TreeView+ depends on / blocked
 
Reported: 2024-04-17 17:56 UTC by Robb Gatica
Modified: 2025-05-14 00:34 UTC (History)
49 users (show)

Fixed In Version: kernel 6.6.23, kernel 6.7.11, kernel 6.8.2, kernel 6.9-rc1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:3622 0 None None None 2024-06-05 09:03:21 UTC
Red Hat Product Errata RHBA-2024:3773 0 None None None 2024-06-10 15:11:49 UTC
Red Hat Product Errata RHBA-2024:3990 0 None None None 2024-06-20 01:14:24 UTC
Red Hat Product Errata RHSA-2024:3618 0 None None None 2024-06-05 00:32:15 UTC
Red Hat Product Errata RHSA-2024:3627 0 None None None 2024-06-05 10:05:29 UTC
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:23:22 UTC
Red Hat Product Errata RHSA-2025:7526 0 None None None 2025-05-14 00:34:20 UTC

Description Robb Gatica 2024-04-17 17:56:47 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7921e: fix use-after-free in free_irq()

The Linux kernel CVE team has assigned CVE-2024-26892 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041743-CVE-2024-26892-809e@gregkh/T
Comment 1 Robb Gatica 2024-04-17 17:57:19 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2275667]
Comment 3 errata-xmlrpc 2024-06-05 00:32:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:3618 https://access.redhat.com/errata/RHSA-2024:3618
Comment 4 errata-xmlrpc 2024-06-05 10:05:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:3627 https://access.redhat.com/errata/RHSA-2024:3627
Comment 5 Valerie Sroka 2024-06-08 03:21:01 UTC 
moved trackers out of new status to eliminate triage verbiage and set SLA's as appropriate
Comment 6 Alex 2024-06-09 16:41:52 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26892 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags REMOTE READ KASAN UAF DMAorINTERRUPT HARDWARE  ; 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 2024-11-12 09:23:19 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 8 errata-xmlrpc 2025-05-14 00:34:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:7526 https://access.redhat.com/errata/RHSA-2025:7526
Note You need to log in before you can comment on or make changes to this bug.