vulnerability
Ubuntu: (Multiple Advisories) (CVE-2019-15902): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:M/Au:N/C:C/I:N/A:N) | Sep 4, 2019 | Oct 18, 2019 | Mar 22, 2023 |
Severity
5
CVSS
(AV:L/AC:M/Au:N/C:C/I:N/A:N)
Published
Sep 4, 2019
Added
Oct 18, 2019
Modified
Mar 22, 2023
Description
A backporting error was discovered in the Linux stable/longterm kernel 4.4.x through 4.4.190, 4.9.x through 4.9.190, 4.14.x through 4.14.141, 4.19.x through 4.19.69, and 5.2.x through 5.2.11. Misuse of the upstream "x86/ptrace: Fix possible spectre-v1 in ptrace_get_debugreg()" commit reintroduced the Spectre vulnerability that it aimed to eliminate. This occurred because the backport process depends on cherry picking specific commits, and because two (correctly ordered) code lines were swapped.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1027-oracleubuntu-upgrade-linux-image-4-15-0-1046-gkeubuntu-upgrade-linux-image-4-15-0-1047-gcpubuntu-upgrade-linux-image-4-15-0-1048-kvmubuntu-upgrade-linux-image-4-15-0-1049-raspi2ubuntu-upgrade-linux-image-4-15-0-1052-awsubuntu-upgrade-linux-image-4-15-0-1059-oemubuntu-upgrade-linux-image-4-15-0-1061-azureubuntu-upgrade-linux-image-4-15-0-1066-snapdragonubuntu-upgrade-linux-image-4-15-0-66-genericubuntu-upgrade-linux-image-4-15-0-66-generic-lpaeubuntu-upgrade-linux-image-4-15-0-66-lowlatencyubuntu-upgrade-linux-image-4-4-0-1056-awsubuntu-upgrade-linux-image-4-4-0-1060-kvmubuntu-upgrade-linux-image-4-4-0-1096-awsubuntu-upgrade-linux-image-4-4-0-1124-raspi2ubuntu-upgrade-linux-image-4-4-0-1128-snapdragonubuntu-upgrade-linux-image-4-4-0-166-genericubuntu-upgrade-linux-image-4-4-0-166-generic-lpaeubuntu-upgrade-linux-image-4-4-0-166-lowlatencyubuntu-upgrade-linux-image-4-4-0-166-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-166-powerpc-smpubuntu-upgrade-linux-image-4-4-0-166-powerpc64-embubuntu-upgrade-linux-image-4-4-0-166-powerpc64-smpubuntu-upgrade-linux-image-5-0-0-1019-awsubuntu-upgrade-linux-image-5-0-0-1020-kvmubuntu-upgrade-linux-image-5-0-0-1020-raspi2ubuntu-upgrade-linux-image-5-0-0-1021-gcpubuntu-upgrade-linux-image-5-0-0-1023-azureubuntu-upgrade-linux-image-5-0-0-1023-gkeubuntu-upgrade-linux-image-5-0-0-1024-snapdragonubuntu-upgrade-linux-image-5-0-0-32-genericubuntu-upgrade-linux-image-5-0-0-32-generic-lpaeubuntu-upgrade-linux-image-5-0-0-32-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-gke-5-0ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-lts-xenial
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