7.8

CVE-2025-71122

iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED

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

iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED

syzkaller found it could overflow math in the test infrastructure and
cause a WARN_ON by corrupting the reserved interval tree. This only
effects test kernels with CONFIG_IOMMUFD_TEST.

Validate the user input length in the test ioctl.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.2.1 < 6.6.120
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.64
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.3
Linux ≫ Linux Kernel Version 6.2 Update -
Linux ≫ Linux Kernel Version 6.19 Update rc1
Linux ≫ Linux Kernel Version 6.19 Update rc2
Linux ≫ Linux Kernel Version 6.19 Update rc3
Linux ≫ Linux Kernel Version 6.19 Update rc4
Linux ≫ Linux Kernel Version 6.19 Update rc5
Linux ≫ Linux Kernel Version 6.19 Update rc6
Linux ≫ Linux Kernel Version 6.19 Update rc7
Linux ≫ Linux Kernel Version 6.19 Update rc8
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.087
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/4cc829d61f10c20523fd4085c1546e741a792a97
Patch
https://git.kernel.org/stable/c/b166b8e0a381429fefd9180e67fbc834b3cee82f
Patch
https://git.kernel.org/stable/c/e6a973af11135439de32ece3b9cbe3bfc043bea8
Patch
https://git.kernel.org/stable/c/e6c122cffcbb2e84d321ec8ba0e38ce8e7c10925
Patch