Bug 2311718 (CVE-2024-45021) - CVE-2024-45021 kernel: memcg_write_event_control(): fix a user-triggerable oops
Summary: CVE-2024-45021 kernel: memcg_write_event_control(): fix a user-triggerable oops
Keywords:
Status: NEW
Alias: CVE-2024-45021
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2311765
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-09-11 16:21 UTC by OSIDB Bzimport
Modified: 2024-09-13 10:14 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2024-09-11 16:21:10 UTC 
In the Linux kernel, the following vulnerability has been resolved:

memcg_write_event_control(): fix a user-triggerable oops

we are *not* guaranteed that anything past the terminating NUL
is mapped (let alone initialized with anything sane).
Comment 1 Michal Findra 2024-09-11 17:31:15 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024091109-CVE-2024-45021-68c4@gregkh/T
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