01 Record

CVE-2024-26598

KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache

HighPUBLISHEDCNA: Linux

CNA base score8.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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02 Description

KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.9% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-02-23 14:46Z2 YR AGO

Last updated

2026-08-05 11:26Z2 MO AGO

Reserved

2024-02-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

d8e253c6ad5a228ce2eb167410f7e6d54807fcb9655d3a9f5b5f98ddb38857d9

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux6211753fdfd05af9e08f54c8d0ba3ee516034878 to < d04acadb6490aa3314f9c9e087691e55de153b88, 6211753fdfd05af9e08f54c8d0ba3ee516034878 to < ba7be666740847d967822bed15500656b26bc703, 6211753fdfd05af9e08f54c8d0ba3ee516034878 to < 12c2759ab1343c124ed46ba48f27bd1ef5d2dff4, 6211753fdfd05af9e08f54c8d0ba3ee516034878 to < dba788e25f05209adf2b0175eb1691dc89fb1ba6, 6211753fdfd05af9e08f54c8d0ba3ee516034878 to < 65b201bf3e9af1b0254243a5881390eda56f72d1, 6211753fdfd05af9e08f54c8d0ba3ee516034878 to < dd3956a1b3dd11f46488c928cb890d6937d1ca80, 6211753fdfd05af9e08f54c8d0ba3ee516034878 to < ad362fe07fecf0aba839ff2cc59a3617bd42c33f, 3.11—

linuxlinux_kernel1da177e4c3f4 to < d04acadb6490, 1da177e4c3f4 to < ba7be6667408, 1da177e4c3f4 to < 12c2759ab134, 1da177e4c3f4 to < dba788e25f05, 1da177e4c3f4 to < 65b201bf3e9a, 1da177e4c3f4 to < dd3956a1b3dd, 1da177e4c3f4 to < ad362fe07fec—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d04acadb6490aa3314f9c9e087691e55de153b88
git.kernel.orghttps://git.kernel.org/stable/c/ba7be666740847d967822bed15500656b26bc703
git.kernel.orghttps://git.kernel.org/stable/c/12c2759ab1343c124ed46ba48f27bd1ef5d2dff4
git.kernel.orghttps://git.kernel.org/stable/c/dba788e25f05209adf2b0175eb1691dc89fb1ba6
git.kernel.orghttps://git.kernel.org/stable/c/65b201bf3e9af1b0254243a5881390eda56f72d1
git.kernel.orghttps://git.kernel.org/stable/c/dd3956a1b3dd11f46488c928cb890d6937d1ca80
git.kernel.orghttps://git.kernel.org/stable/c/ad362fe07fecf0aba839ff2cc59a3617bd42c33f
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00016.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.76-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.6.15-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.6.15-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.