CVE-2024-26764

LOW EPSS 16.0%
Published Apr 3, 20242y ago · Modified Jun 17, 20262w ago
3.3 CVSS 3.1
Low
Find Similar
Published Apr 3, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
3.3
Exploitability
1.8
Impact
1.4
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
16.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 13

VendorProductVersionRange
linuxlinux_kernel* <4.19.308
linuxlinux_kernel*≥4.20  –  <5.4.270
linuxlinux_kernel*≥5.5  –  <5.10.211
linuxlinux_kernel*≥5.11  –  <5.15.150
linuxlinux_kernel*≥5.16  –  <6.1.80
linuxlinux_kernel*≥6.2  –  <6.6.19
linuxlinux_kernel*≥6.7  –  <6.7.7
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
linuxlinux_kernel6.8any
debiandebian_linux10.0any

References 10

  • git.kernel.org https://git.kernel.org/stable/c/18f614369def2a11a52f569fe0f910b199d13487
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1dc7d74fe456944a9b1c57bd776280249f441ac6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b820de741ae48ccf50dd95e297889c286ff4f760
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d7b6fa97ec894edd02f64b83e5e72e1aa352f353
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e7e23fc5d5fe422827c9a43ecb579448f73876c7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ea1cd64d59f22d6d13f367d62ec6e27b9344695f
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
    Mailing List
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
    Mailing List

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/18f614369def2a11a52f569fe0f910b199d13487
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1dc7d74fe456944a9b1c57bd776280249f441ac6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b820de741ae48ccf50dd95e297889c286ff4f760
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d7b6fa97ec894edd02f64b83e5e72e1aa352f353
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e7e23fc5d5fe422827c9a43ecb579448f73876c7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ea1cd64d59f22d6d13f367d62ec6e27b9344695f
    Patch