CVE-2015-8816: linux linux_kernel
Vulnerability summary
CVE-2015-8816 is a high (CVSS 7.2) vulnerability in linux linux_kernel. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 46% of scored vulnerabilities.
Not severe (CVSS 6.8, physical access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 19 · Related 18Timeline
- 27-04-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The hub_activate function in drivers/usb/core/hub.c in the Linux kernel before 4.3.5 does not properly maintain a hub-interface data structure, which allows physically proximate attackers to cause a denial of service (invalid memory access and system crash) or possibly have unspecified other impact by unplugging a USB hub device.
CVSS metrics
5 scores · 3 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated6.8MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated6.8MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
46%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.54% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: physical access, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Novell8 products
- suse_linux_enterprise_debuginfo11:sp4
- suse_linux_enterprise_desktop12.0
- suse_linux_enterprise_live_patching12.0
- suse_linux_enterprise_module_for_public_cloud12
- suse_linux_enterprise_real_time_extension11:sp4 | 12:sp1
Ubuntu4 products
- linux< 3.13.0-79.123
- linux-lts-utopic< 3.16.0-62.82~14.04.1
- linux-lts-vivid< 3.19.0-51.57~14.04.1
- linux-lts-wily< 4.2.0-30.35~14.04.1
Suse2 products
Debian1 product
- linux< 4.4.2-1
Linux1 product
- linux_kernel≥ 2.6.28, < 3.2.76 | ≥ 3.3, < 3.4.113 | ≥ 3.5, < 3.10.103 | ≥ 3.11, < 3.12.58 | ≥ 3.13, < 3.14.76 | ≥ 3.15, < 3.16.35 | ≥ 3.17, < 3.18.27 | ≥ 3.19, < 4.1.17 | ≥ 4.2, < 4.3.5
5 vendors · 16 products
References
31 links- lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- github.com/torvalds/linux/commit/e50293ef9775c5f1cf3fcc093037dd6a8c5684eaX Refsource CONFIRMPatchVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlX Refsource CONFIRMThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
Show all 31 references
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-04/msg00019.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.htmlX Refsource CONFIRMThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory