kernel: Mishandling of indirect calls weakens Spectre mitigation for paravirtual guests
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | |||
| kernel-rt-0:3.10.0-1062.rt56.1022.el7 | cpe:/a:redhat:rhel_extras_rt:7 | RHSA-2019:2043 | 2019-08-07T00:00:00Z |
| kernel-0:3.10.0-1062.el7 | cpe:/o:redhat:enterprise_linux:7 | RHSA-2019:2029 | 2019-08-06T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1531-1 | linux-4.9 security update |
Debian DSA |
DSA-4308-1 | linux security update |
EUVD |
EUVD-2018-7468 | arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests. |
Ubuntu USN |
USN-3775-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3775-2 | Linux kernel (Trusty HWE) vulnerabilities |
Ubuntu USN |
USN-3776-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3776-2 | Linux kernel (Xenial HWE) vulnerabilities |
Ubuntu USN |
USN-3777-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3777-2 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-3777-3 | Linux kernel (Azure) vulnerabilities |
No CVSS v4.0
No CVSS v3.1
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.551% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.