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CVE-2010-2943

Published: Sep 30, 2010Updated: Apr 29, 2026 Sources: CVE List NVDCWE-200
8.1HIGH
NVD MITRE
EPSS Score
17.0%
Top 3.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

The xfs implementation in the Linux kernel before 2.6.35 does not look up inode allocation btrees before reading inode buffers, which allows remote authenticated users to read unlinked files, or read or overwrite disk blocks that are currently assigned to an active file but were previously assigned to an unlinked file, by accessing a stale NFS filehandle.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-200

Affected Products

avaya
commercial·USaka avaya communication manager, s8300
aura communication manager
Communications
aura presence services
Communications
aura session manager
Communications
aura system manager
Communications
aura system platform
Communications
aura voice portal
Communications
iq
Communications
linux
oss-projectaka the linux kernel
linux kernelOn-premOS
Operating Systems
canonical
commercial·GBaka canonical ltd.
ubuntu linuxOn-premOS
Operating Systems / linux-distro
vmware
commercial·USaka vmware inc
esxOn-prem
Cloud & SaaS / virtualization
and 1 more affected products View all →

Exploitability

Official Patch Available
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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
Collection
View detailed technique mapping

References

http://article.gmane.org/gmane.comp.file-systems.xfs.general/33771
article.gmane.org
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7124fe0a5b619d65b739477b3b55a20bf805b06d
git.kernel.org
http://www.securityfocus.com/bid/42527
securityfocus.com
and 22 more references View all →
News mentions
Could not load news mentions.

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