Search/CVE-2020-15436
● CVE — Medium

CVE-2020-15436

Vendorlinux, netapp, broadcomProductlinux kernel, fas 500f firmware, h410c firmware, h610c firmware, h610s firmware, h615c firmware, cloud backup, solidfire & hci management node, a700s firmware, solidfire baseboard management controller firmware, aff a400 firmware, brocade fabric operating system firmware, aff 8300 firmware, aff 8700 firmware, fas 8300 firmware, fas 8700 firmware, fabric-attached storage a400 firmware, a250 firmware, aff 500f firmwareDiscoveredNov 23, 2020UpdatedNov 21, 2024

Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.

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CVSS v3.1
6.7 MEDIUM
EPSS
0.93%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredHIGH
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Connections
20 relationships
Timeline
disclosure → media coverage
Nov 23, 2020
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024
Public PoC (1)
github.com/Trinadh465/linux-4.19.72_CVE-2020-15436
Unverified third-party code — review before executing.