-

CVE-2023-53259

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

VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF

The call to get_user_pages_fast() in vmci_host_setup_notify() can return
NULL context->notify_page causing a GPF. To avoid GPF check if
context->notify_page == NULL and return error if so.

general protection fault, probably for non-canonical address
    0xe0009d1000000060: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x0005088000000300-
    0x0005088000000307]
CPU: 2 PID: 26180 Comm: repro_34802241 Not tainted 6.1.0-rc4 #1
Hardware name: Red Hat KVM, BIOS 1.15.0-2.module+el8.6.0 04/01/2014
RIP: 0010:vmci_ctx_check_signal_notify+0x91/0xe0
Call Trace:
 <TASK>
 vmci_host_unlocked_ioctl+0x362/0x1f40
 __x64_sys_ioctl+0x1a1/0x230
 do_syscall_64+0x3a/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < b4239bfb260d1e6837766c41a0b241d7670f1402
Version a1d88436d53a75e950db15834b3d2f8c0c358fdc
Status affected
Version < d4198f67e7556b1507f14f60d81a72660e5560e4
Version a1d88436d53a75e950db15834b3d2f8c0c358fdc
Status affected
Version < a3c89e8c69a58f62451c0a75b77fcab25979b897
Version a1d88436d53a75e950db15834b3d2f8c0c358fdc
Status affected
Version < 055891397f530f9b1b22be38d7eca8b08382941f
Version a1d88436d53a75e950db15834b3d2f8c0c358fdc
Status affected
Version < 91b8e4f61f8f4594ee65368c8d89e6fdc29d3fb1
Version a1d88436d53a75e950db15834b3d2f8c0c358fdc
Status affected
Version < 1a726cb47fd204109c767409fa9ca15a96328f14
Version a1d88436d53a75e950db15834b3d2f8c0c358fdc
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 4.0
Status affected
Version < 4.0
Version 0
Status unaffected
Version <= 5.4.*
Version 5.4.296
Status unaffected
Version <= 5.10.*
Version 5.10.240
Status unaffected
Version <= 5.15.*
Version 5.15.99
Status unaffected
Version <= 6.1.*
Version 6.1.16
Status unaffected
Version <= 6.2.*
Version 6.2.3
Status unaffected
Version <= *
Version 6.3
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.03% 0.078
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string