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CVE-2024-26795

19
FAUCET Score

CVE-2024-26795 is a medium-severity vulnerability in the Linux kernel, specifically affecting Debian and other Linux distributions. It addresses an out-of-bounds issue in the RISC-V architecture's sparse-memory/vmemmap handling, which could lead to incorrect memory address conversions. With a CVSS score of 5.5, this vulnerability has a local attack vector with low complexity, requiring local privileges to achieve a high impact on availability, though confidentiality and integrity are not affected. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.4, < 5.10.212CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.11, < 5.15.151CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.16, < 6.1.81CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.2, < 6.6.21CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.7, < 6.7.9CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.23%
Probability of exploitation in next 30 days
EPSS Percentile
13.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0023 is in the 61st percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2024-26795Moderate

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

Apr 4, 2024

References

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