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An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.

🗓️ 19 May 2021 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Out-of-bounds write in Linux kernel dm ioctl list devices lets privileged users crash or leak kernel data.

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16 Dec 2021 08:00Current
6.8Medium risk
Vulners AI Score6.8
CVSS 26.1
CVSS 3.16.7
EPSS0.0072
1