5.5

CVE-2026-45993

LoongArch: Add spectre boundry for syscall dispatch table

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

LoongArch: Add spectre boundry for syscall dispatch table

The LoongArch syscall number is directly controlled by userspace, but
does not have a array_index_nospec() boundry to prevent access past the
syscall function pointer tables.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version >= 5.19 < 6.6.140
LinuxLinux Kernel Version >= 6.7 < 6.12.86
LinuxLinux Kernel Version >= 6.13 < 6.18.27
LinuxLinux Kernel Version >= 6.19 < 7.0.4
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.027
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.
https://git.kernel.org/stable/c/108f2cd13577a410c0ad6ea00708596d9d0dfc90
Patch
https://git.kernel.org/stable/c/07040904ad217545be096d4280ed33c02f6a3750
Patch
https://git.kernel.org/stable/c/85cbf7fb568af5358aae61925c4e66b8f5e1439d
Patch
https://git.kernel.org/stable/c/bc84a109c2082dd0c4b38e8d923c046b41977533
Patch
https://git.kernel.org/stable/c/0c965d2784fbbd7f8e3b96d875c9cfdf7c00da3d
Patch