vulnerability
Ubuntu: (Multiple Advisories) (CVE-2017-1000255): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:N/I:C/A:C) | Oct 10, 2017 | Oct 10, 2017 | Aug 18, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:N/I:C/A:C)
Published
Oct 10, 2017
Added
Oct 10, 2017
Modified
Aug 18, 2025
Description
It was discovered that on the PowerPC architecture, the kernel did not
properly sanitize the signal stack when handling sigreturn(). A local
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2017-1000255)
Andrey Konovalov discovered that a divide-by-zero error existed in the TCP
stack implementation in the Linux kernel. A local attacker could use this
to cause a denial of service (system crash). (CVE-2017-14106)
Solutions
ubuntu-upgrade-linux-image-4-10-0-1019-raspi2ubuntu-upgrade-linux-image-4-10-0-37-genericubuntu-upgrade-linux-image-4-10-0-37-generic-lpaeubuntu-upgrade-linux-image-4-10-0-37-lowlatencyubuntu-upgrade-linux-image-4-13-0-1006-raspi2ubuntu-upgrade-linux-image-4-13-0-17-genericubuntu-upgrade-linux-image-4-13-0-17-generic-lpaeubuntu-upgrade-linux-image-4-13-0-17-lowlatencyubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-virtual
References
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