What is CVE-2024-26764?

CVE-2024-26764 is a Low severity Linux kernel vulnerability with a CVSS score of 3.3 out of 10. CVE-2024-26764 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-26764?

CVE-2024-26764 has a CVSS score of 3.3 out of 10, rated Low severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Is there a patch available for CVE-2024-26764?

No patch is currently available for CVE-2024-26764. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2024-26764 actively exploited?

CVE-2024-26764 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2024-26764

Low

In the Linux kernel, the following vulnerability has been resolved: fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio If kiocb_set_cancel_fn() is called for I/O submitted via io_uring, the following kernel warning appears: WARNING: CPU: 3 PID: 368 at fs/aio.c:598 kiocb_set_cancel_fn+0x9c/0xa8 Call trace: kiocb_set_cancel_fn+0x9c/0xa8 ffs_epfile_read_iter+0x144/0x1d0 io_read+0x19c/0x498 io_issue_sqe+0x118/0x27c io_submit_sqes+0x25c/0x5fc __arm64_sys_io_uring_enter+0x104/0xab0 invoke_syscall+0x58/0x11c el0_svc_common+0xb4/0xf4 do_el0_svc+0x2c/0xb0 el0_svc+0x2c/0xa4 el0t_64_sync_handler+0x68/0xb4 el0t_64_sync+0x1a4/0x1a8 Fix this by setting the IOCB_AIO_RW flag for read and write I/O that is submitted by libaio.

Package Linux Kernel

Published 2024-04-03

Last modified 2025-03-18

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

3.3

out of 10

Low

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

Vector string

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

References

The following references provide additional information about CVE-2024-26764 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Debian Security
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

Mailing List
Debian Security
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Mailing List
Kernel patch commit
https://git.kernel.org/stable/c/18f614369def2a11a52f569fe0f910b199d13487
Patch
Kernel patch commit
https://git.kernel.org/stable/c/1dc7d74fe456944a9b1c57bd776280249f441ac6
Patch
Kernel patch commit
https://git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f
Patch

8 patch commits total View all on NVD

Details

CVE ID CVE-2024-26764

Severity Low

CVSS score 3.3 / 10

CVSS version 3.1

Published 2024-04-03

Modified 2025-03-18

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2024-26764?

CVE-2024-26764 is a Low severity Linux kernel vulnerability with a CVSS score of 3.3 out of 10 . CVE-2024-26764 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-26764?

CVE-2024-26764 has a CVSS score of 3.3 out of 10, rated Low severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Is there a patch available for CVE-2024-26764?

No patch is currently available for CVE-2024-26764. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2024-26764 actively exploited?

No — CVE-2024-26764 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.