01 Record

CVE-2024-26795

riscv: Sparse-Memory/vmemmap out-of-bounds fix

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

riscv: Sparse-Memory/vmemmap out-of-bounds fix

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 ImpactpartialSuccessful exploitation gives limited 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

Ranks above 14.8% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/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

2024-04-04 08:20Z2 YR AGO

Last updated

2026-08-05 11:27Z1 MO AGO

Reserved

2024-02-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

149f7f1b64f6c4ad4cb4399ed88b7848177b1a7f77ca120ad98d6b2f3ae5fbc7

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd95f1a542c3df396137afa217ef9bd39cb8931ca to < 5941a90c55d3bfba732b32208d58d997600b44ef, d95f1a542c3df396137afa217ef9bd39cb8931ca to < 8310080799b40fd9f2a8b808c657269678c149af, d95f1a542c3df396137afa217ef9bd39cb8931ca to < a278d5c60f21aa15d540abb2f2da6e6d795c3e6e, d95f1a542c3df396137afa217ef9bd39cb8931ca to < 2a1728c15ec4f45ed9248ae22f626541c179bfbe, d95f1a542c3df396137afa217ef9bd39cb8931ca to < a11dd49dcb9376776193e15641f84fcc1e5980c9, 5.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5941a90c55d3bfba732b32208d58d997600b44ef
git.kernel.orghttps://git.kernel.org/stable/c/8310080799b40fd9f2a8b808c657269678c149af
git.kernel.orghttps://git.kernel.org/stable/c/a278d5c60f21aa15d540abb2f2da6e6d795c3e6e
git.kernel.orghttps://git.kernel.org/stable/c/2a1728c15ec4f45ed9248ae22f626541c179bfbe
git.kernel.orghttps://git.kernel.org/stable/c/a11dd49dcb9376776193e15641f84fcc1e5980c9
git.kernel.orghttps://git.kernel.org/stable/c/8af1c121b0102041809bc137ec600d1865eaeedd
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

01 Record index

CVE-2024-26795

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-26795

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References