USN-3695-1

Advisory lineage Upstream: 10 Downstream: 0
Published: 02 Jul 2018, 17:55
Last modified:22 Apr 2026, 09:46

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Jul 2018, 17:55
Published
Vulnerability first disclosed
22 Apr 2026, 09:46
Last Modified
Vulnerability information updated

Description

linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oem, linux-raspi2 vulnerabilities Wen Xu discovered that the ext4 filesystem implementation in the Linux kernel did not properly initialize the crc32c checksum driver. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-1094) It was discovered that the cdrom driver in the Linux kernel contained an incorrect bounds check. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-10940) Wen Xu discovered that the ext4 file system implementation in the Linux kernel did not properly validate xattr sizes. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-1095) Jann Horn discovered that the 32 bit adjtimex() syscall implementation for 64 bit Linux kernels did not properly initialize memory returned to user space in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-11508) It was discovered that an information leak vulnerability existed in the floppy driver in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-7755)

Affected Systems

  • ubuntu•linux

    < 4.15.0-24.26

  • ubuntu•linux-aws

    < 4.15.0-1011.11

  • ubuntu•linux-azure

    < 4.15.0-1014.14

  • ubuntu•linux-gcp

    < 4.15.0-1010.10

  • ubuntu•linux-kvm

    < 4.15.0-1012.12

  • ubuntu•linux-oem

    < 4.15.0-1009.12

  • ubuntu•linux-raspi2

    < 4.15.0-1013.14

References (6)