5.5

CVE-2022-49611

x86/speculation: Fill RSB on vmexit for IBRS

In the Linux kernel, the following vulnerability has been resolved:

x86/speculation: Fill RSB on vmexit for IBRS

Prevent RSB underflow/poisoning attacks with RSB.  While at it, add a
bunch of comments to attempt to document the current state of tribal
knowledge about RSB attacks and what exactly is being mitigated.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version < 4.14.297
LinuxLinux Kernel Version >= 4.15 < 4.19.266
LinuxLinux Kernel Version >= 4.20 < 5.4.217
LinuxLinux Kernel Version >= 5.5 < 5.10.133
LinuxLinux Kernel Version >= 5.11 < 5.15.57
LinuxLinux Kernel Version >= 5.16 < 5.18.14
LinuxLinux Kernel Version5.19 Updaterc1
LinuxLinux Kernel Version5.19 Updaterc2
LinuxLinux Kernel Version5.19 Updaterc3
LinuxLinux Kernel Version5.19 Updaterc4
LinuxLinux Kernel Version5.19 Updaterc5
LinuxLinux Kernel Version5.19 Updaterc6
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.01% 0.009
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.