Debian Security Bug TrackerDEBIANCVE:CVE-2024-46707CVE-2024-46707
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
10.9%
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Make ICC_SGIEL1 undef in the absence of a vGICv3 On a system with a GICv3, if a guest hasn’t been configured with GICv3 and that the host is not capable of GICv2 emulation, a write to any of the ICCSGI_EL1 registers is trapped to EL2. We therefore try to emulate the SGI access, only to hit a NULL pointer as no private interrupt is allocated (no GIC, remember?). The obvious fix is to give the guest what it deserves, in the shape of a UNDEF exception.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | <= 6.1.106-3 | linux_6.1.106-3_all.deb |
| Debian | 11 | all | linux | <= 5.10.223-1 | linux_5.10.223-1_all.deb |
| Debian | 999 | all | linux | < 6.10.7-1 | linux_6.10.7-1_all.deb |
| Debian | 13 | all | linux | < 6.10.7-1 | linux_6.10.7-1_all.deb |
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
10.9%