CVE-2024-56627CWE-125

CVE-2024-56627

High · published December 27, 2024

CVSS v3.1
8.1
EPSS
1%
Percentile
49.4
In the wild
Unconfirmed
What it is

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

ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read

An offset from client could be a negative value, It could lead

to an out-of-bounds read from the stream_buf.

Note that this issue is coming when setting

'vfs objects = streams_xattr parameter' in ksmbd.conf.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00628 · 49.4th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2024-12-27T20:15Z
Affected products (5)
ProductVersionsFixed in
linux/linux_kernel≥ 5.15, < 5.15.1765.15.176
linux/linux_kernel≥ 5.16, < 6.1.1206.1.120
linux/linux_kernel≥ 6.2, < 6.6.666.6.66
linux/linux_kernel≥ 6.7, < 6.12.56.12.5
linux/linux_kernelall versions—
References (6)
EPSS history
Timeline
  • 27 DEC 14:51Z
    ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read
    cvelistv5