vulnerability
Alma Linux: CVE-2023-20584: Important: linux-firmware security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:M/C:N/I:C/A:N) | Aug 13, 2024 | Oct 7, 2024 | Jul 28, 2025 |
Severity
4
CVSS
(AV:L/AC:M/Au:M/C:N/I:C/A:N)
Published
Aug 13, 2024
Added
Oct 7, 2024
Modified
Jul 28, 2025
Description
IOMMU improperly handles certain special address
ranges with invalid device table entries (DTEs), which may allow an attacker
with privileges and a compromised Hypervisor to
induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a
loss of guest integrity.
Solutions
alma-upgrade-iwl100-firmwarealma-upgrade-iwl1000-firmwarealma-upgrade-iwl105-firmwarealma-upgrade-iwl135-firmwarealma-upgrade-iwl2000-firmwarealma-upgrade-iwl2030-firmwarealma-upgrade-iwl3160-firmwarealma-upgrade-iwl3945-firmwarealma-upgrade-iwl4965-firmwarealma-upgrade-iwl5000-firmwarealma-upgrade-iwl5150-firmwarealma-upgrade-iwl6000-firmwarealma-upgrade-iwl6000g2a-firmwarealma-upgrade-iwl6000g2b-firmwarealma-upgrade-iwl6050-firmwarealma-upgrade-iwl7260-firmwarealma-upgrade-libertas-sd8686-firmwarealma-upgrade-libertas-sd8787-firmwarealma-upgrade-libertas-usb8388-firmwarealma-upgrade-libertas-usb8388-olpc-firmwarealma-upgrade-linux-firmwarealma-upgrade-linux-firmware-whencealma-upgrade-netronome-firmware
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