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Fencer Intel
low 2.1

CVE-2015-0777 json

drivers/xen/usbback/usbback.c in linux-2.6.18-xen-3.4.0 (aka the Xen 3.4.x support patches for the Linux kernel 2.6.18), as used in the Lin…

published 2015-04-05 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-0790

cvss
2.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

Summary

drivers/xen/usbback/usbback.c in linux-2.6.18-xen-3.4.0 (aka the Xen 3.4.x support patches for the Linux kernel 2.6.18), as used in the Linux kernel 2.6.x and 3.x in SUSE Linux distributions, allows guest OS users to obtain sensitive information from uninitialized locations in host OS kernel memory via unspecified vectors.

Patch / fix

  • kernel-rt SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
  • kernel-syms-rt SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
  • kernel-rt_trace SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
  • kernel-source-rt SLE Real Time 11 SP3 3.0.101.rt130-0.33.40.1
  • kernel-source SLES for SAP 11 SP4, SLES 11 SP4, SLED 11 SP4 3.0.101-65.1
  • kernel-ec2 SLES for SAP 11 SP4, SLES 11 SP4 3.0.101-65.1
  • kernel-pae SLES for SAP 11 SP4, SLES 11 SP4, SLED 11 SP4 3.0.101-65.1
  • kernel-xen SLES for SAP 11 SP4, SLES 11 SP4, SLED 11 SP4 3.0.101-65.1

suse advisories SUSE-SU-2015:1592-1SUSE-SU-2015:1678-1SUSE-SU-2015:1611-1SUSE-SU-2015:1478-1SUSE-SU-2015:0658-1

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.