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CVE-2023-52801

CRITICAL
Published 2024-05-21T15:31:13.700Z
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Expert Analysis

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CVSS Score

V3.1
9.1
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.479
Higher than 47.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
HIGH
Availability
HIGH

Description

In the Linux kernel, the following vulnerability has been resolved:

iommufd: Fix missing update of domains_itree after splitting iopt_area

In iopt_area_split(), if the original iopt_area has filled a domain and is
linked to domains_itree, pages_nodes have to be properly
reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

51fe6141f0f64ae0bbc096a41a07572273e8c0ef 51fe6141f0f64ae0bbc096a41a07572273e8c0ef 51fe6141f0f64ae0bbc096a41a07572273e8c0ef
Linux

Linux

Affected Versions:

6.2 0 6.5.13 6.6.3 6.7
linux

linux_kernel

Affected Versions:

51fe6141f0f6
linux

linux_kernel

Affected Versions:

51fe6141f0f6
linux

linux_kernel

Affected Versions:

51fe6141f0f6
linux

linux_kernel

Affected Versions:

6..2
linux

linux_kernel

Affected Versions:

0
linux

linux_kernel

Affected Versions:

6.5.13
linux

linux_kernel

Affected Versions:

6.6.3
linux

linux_kernel

Affected Versions:

6.7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-p886-4435-7m79

Advisory Details

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix missing update of domains_itree after splitting iopt_area In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-52801
WEB https://git.kernel.org/stable/c/836db2e7e4565d8218923b3552304a1637e2f28d
WEB https://git.kernel.org/stable/c/e7250ab7ca4998fe026f2149805b03e09dc32498
WEB https://git.kernel.org/stable/c/fcb32111f01ddf3cbd04644cde1773428e31de6a

Advisory provided by GitHub Security Advisory Database. Published: May 21, 2024, Modified: July 3, 2024

References

https://git.kernel.org/stable/c/836db2e7e4565d8218923b3552304a1637e2f28d
https://git.kernel.org/stable/c/fcb32111f01ddf3cbd04644cde1773428e31de6a
https://git.kernel.org/stable/c/e7250ab7ca4998fe026f2149805b03e09dc32498
Published: 2024-05-21T15:31:13.700Z
Last Modified: 2025-05-04T07:43:27.834Z
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