CVE-2015-8785

Home/CVE/The fuse_fill_write_pages function in fs/fuse/file.c in the Linux kernel before 4.4 allows local users to cause a denial

CVE

The fuse_fill_write_pages function in fs/fuse/file.c in the Linux kernel before 4.4 allows local users to cause a denial

The fuse_fill_write_pages function in fs/fuse/file.c in the Linux kernel before 4.4 allows local users to cause a denial of service (infinite loop) via a writev system call that triggers a zero length for the first segment of an iov.

MEDIUM · CVSS 6.2 EPSS 0.00088

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')

▤

Affected Products & Versions

linux kernel< 4.4
linux kernelall versions
suse linux enterprise real time extensionall versions

▣

Scoring & Timeline

6.2

MEDIUM · CVSS v3.1 · security@debian.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD08 Feb 2016 · 03:59 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

⚑

Vendor Advisories

suse-csafSUSE-SU-2016:2074-1
suse-csafSUSE-SU-2016:1764-1
suse-csafSUSE-SU-2016:1203-1
suse-csafSUSE-SU-2016:1102-1
suse-csafSUSE-SU-2016:0911-1
Show all 16 vendor advisoriessuse-csafSUSE-SU-2016:0785-1
suse-csafSUSE-SU-2016:0585-1
usnUSN-2910-1
usnUSN-2909-1
usnUSN-2908-1
usnUSN-2908-2
usnUSN-2908-3
usnUSN-2907-2
usnUSN-2907-1
usnUSN-2886-2
usnUSN-2886-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3ca8138f014a913f98e6ef40e939868e1e9ea876Issue TrackingPatchVendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.htmlThird Party Advisory

Show all 14 references

http://www.debian.org/security/2016/dsa-3503Third Party Advisory

http://www.openwall.com/lists/oss-security/2016/01/24/1Mailing ListThird Party Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlThird Party Advisory

http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.htmlThird Party Advisory

http://www.securityfocus.com/bid/81688Third Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-2886-1Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1290642Issue Tracking

https://github.com/torvalds/linux/commit/3ca8138f014a913f98e6ef40e939868e1e9ea876Issue TrackingPatchVendor Advisory

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