What is CVE-2023-52795?

CVE-2023-52795 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10, affecting Linux kernel versions from 6.0 onward and patched in 6.1.64, 6.5.13, 6.6.3 and others. CVE-2023-52795 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2023-52795?

CVE-2023-52795 has a CVSS score of 7.8 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2023-52795?

Yes, CVE-2023-52795 has been patched. Fixed versions include 6.1.64, 6.5.13, 6.6.3 and others. If you are running Linux kernel 6.0 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2023-52795 actively exploited?

CVE-2023-52795 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2023-52795

High

In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free.

Package Linux Kernel

Published 2024-05-21

Last modified 2025-01-10

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

7.8

out of 10

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Weakness type

CWE-415

CVE-2023-52795 is classified as CWE-415

See CWE-415 on MITRE CWE for full details on this weakness type.

Affected versions

Linux kernel versions 6.0 and later are affected. Fixed in 6.1.64, 6.5.13, 6.6.3, 6.7 and their respective stable series.

Affected from

≥ 6.0

Fixed in

✓ 6.1.64 6.1.x ✓ 6.5.13 6.5.x ✓ 6.6.3 6.6.x ✓ 6.7

References

4 total

Kernel Git
https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c

Patch
Kernel Git
https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f

Patch
Kernel Git
https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111

Patch
Kernel Git
https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343

Patch

Details

CVE ID CVE-2023-52795

Severity High

CVSS score 7.8 / 10

CVSS version 3.1

Published 2024-05-21

Modified 2025-01-10

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2023-52795?

CVE-2023-52795 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . It affects Linux kernel versions from 6.0 onward and has been patched in 6.1.64, 6.5.13, 6.6.3 and others. CVE-2023-52795 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2023-52795?

CVE-2023-52795 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2023-52795?

Yes. CVE-2023-52795 has been patched. Fixed versions include 6.1.64, 6.5.13, 6.6.3 and others. If you are running Linux kernel 6.0 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2023-52795 actively exploited?

No. CVE-2023-52795 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.