CVE-2024-56626

Source
https://cve.org/CVERecord?id=CVE-2024-56626
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56626.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-56626
Downstream
Related
Published
2024-12-27T14:51:29.078Z
Modified
2026-05-13T03:51:54.916382737Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write
Details

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

ksmbd: fix Out-of-Bounds Write in ksmbdvfsstream_write

An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56626.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0626e6641f6b467447c81dd7678a69c66f7746cf
Fixed
1aea5c9470be2c7129704fb1b9562b1e3e0576f8
Fixed
8cd7490fc0f268883e86e840cda5311257af69ca
Fixed
164d3597d26d9acff5d5b8bc3208bdcca942dd6a
Fixed
c5797f195c67132d061d29c57a7c6d30530686f0
Fixed
313dab082289e460391c82d855430ec8a28ddf81

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56626.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.15.0
Fixed
5.15.176
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.120
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.66
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56626.json"