What is CVE-2023-53711?

CVE-2023-53711 is a High severity Linux kernel vulnerability with a CVSS score of 8.2 out of 10, affecting Linux kernel versions from 5.7 onward and patched in 5.10.195, 5.15.132, 6.1.54 and others. CVE-2023-53711 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2023-53711?

CVE-2023-53711 has a CVSS score of 8.2 out of 10, rated High severity. The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L.

Is there a patch available for CVE-2023-53711?

Yes, CVE-2023-53711 has been patched. Fixed versions include 5.10.195, 5.15.132, 6.1.54 and others. If you are running Linux kernel 5.7 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2023-53711 actively exploited?

CVE-2023-53711 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2023-53711

High

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential data corruption We must ensure that the subrequests are joined back into the head before we can retransmit a request. If the head was not on the commit lists, because the server wrote it synchronously, we still need to add it back to the retransmission list. Add a call that mirrors the effect of nfs_cancel_remove_inode() for O_DIRECT.

Package Linux Kernel

Published 2025-10-22

Last modified 2026-08-04

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

8.2

out of 10

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

Low

Vector string

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

Affected versions

Linux kernel versions 5.7 and later are affected. Fixed in 5.10.195, 5.15.132, 6.1.54, 6.5.4, 6.6 and their respective stable series.

Affected from

≥ 5.7

Fixed in

✓ 5.10.195 5.10.x ✓ 5.15.132 5.15.x ✓ 6.1.54 6.1.x ✓ 6.5.4 6.5.x ✓ 6.6

References

5 total

Details

CVE ID CVE-2023-53711

Severity High

CVSS score 8.2 / 10

CVSS version 3.1

Published 2025-10-22

Modified 2026-08-04

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2023-53711?

CVE-2023-53711 is a High severity Linux kernel vulnerability with a CVSS score of 8.2 out of 10 . It affects Linux kernel versions from 5.7 onward and has been patched in 5.10.195, 5.15.132, 6.1.54 and others. CVE-2023-53711 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2023-53711?

CVE-2023-53711 has a CVSS score of 8.2 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L.
Is there a patch available for CVE-2023-53711?

Yes. CVE-2023-53711 has been patched. Fixed versions include 5.10.195, 5.15.132, 6.1.54 and others. If you are running Linux kernel 5.7 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2023-53711 actively exploited?

No. CVE-2023-53711 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.