Bug 2284402 (CVE-2024-36019) - CVE-2024-36019 kernel: regmap: maple: Fix cache corruption in regcache_maple_drop()
Summary: CVE-2024-36019 kernel: regmap: maple: Fix cache corruption in regcache_maple_...
Keywords:
Status: NEW
Alias: CVE-2024-36019
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: 2284403
Blocks: 2284429
TreeView+ depends on / blocked
 
Reported: 2024-06-03 08:31 UTC by ybuenos
Modified: 2024-10-21 09:46 UTC (History)
50 users (show)

Fixed In Version: kernel 6.6.26, kernel 6.8.5, kernel 6.9
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:6650 0 None None None 2024-09-12 14:28:29 UTC
Red Hat Product Errata RHSA-2024:6567 0 None None None 2024-09-11 00:57:44 UTC

Description ybuenos 2024-06-03 08:31:47 UTC
In the Linux kernel, the following vulnerability has been resolved:

regmap: maple: Fix cache corruption in regcache_maple_drop()

The Linux kernel CVE team has assigned CVE-2024-36019 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024053044-CVE-2024-36019-59fb@gregkh/T

Comment 1 ybuenos 2024-06-03 08:32:27 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2284403]

Comment 3 Alex 2024-06-09 16:11:24 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-36019 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is an approximation based on flags WRITE OOB DANGER SIMPLEFIX  ; 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 8 errata-xmlrpc 2024-09-11 00:57:41 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:6567 https://access.redhat.com/errata/RHSA-2024:6567


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