CVE-2020-14385
Description
A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inaccessible until it is remounted, leading to a denial of service. The highest threat from this vulnerability is to system availability.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Сообщество свободного программного обеспечения
oss-projectaka fsf
Linux Kernel
oss-projectaka linux, linux-kernel
linux
oss-projectaka the linux kernel
canonical
commercial·GBaka canonical ltd.
debian
oss-project·GBaka debian gnu/linux
Red Hat Inc.
commercial·USaka red hat
and 1 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.
MITRE ATT&CK
1 technique Initial Access
References
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f4020438fab05364018c91f7e02ebdd192085933
git.kernel.org
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14385
bugzilla.redhat.com
https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
lists.debian.org
and 21 more references View all →
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