High severity · published Sep 5, 2025
CVE-2025-39710
media: venus: Add a check for packet size after reading from shared memory
7.1
CVSS
0.2%
EPSS
No
On KEV
Description
In the Linux kernel, the following vulnerability has been resolved:
media: venus: Add a check for packet size after reading from shared memory
Add a check to ensure that the packet size does not exceed the number of
available words after reading the packet header from shared memory. This
ensures that the size provided by the firmware is safe to process and
prevent potential out-of-bounds memory access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
4.13 before 5.4.297; 5.5 before 5.10.241; 5.11 before 5.15.190; 5.16 before 6.1.149; 6.2 before 6.6.103; 6.7 before 6.12.44; +1 more · source: NVD
LI
Linux · Linux
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb before 0520c89f6280d2b60ab537d5743601185ee7d8ab; d96d3f30c0f2f564f6922bf4ccdf4464992e31fb before f5b7a943055a4a106d40a03bacd940e28cc1955f; d96d3f30c0f2f564f6922bf4ccdf4464992e31fb before ef09b96665f16f3f0bac4e111160e6f24f1f8791; d96d3f30c0f2f564f6922bf4ccdf4464992e31fb before 7638bae4539dcebc3f68fda74ac35d73618ec440; d96d3f30c0f2f564f6922bf4ccdf4464992e31fb before ba567c2e52fbcf0e20502746bdaa79e911c2e8cf; d96d3f30c0f2f564f6922bf4ccdf4464992e31fb before 2d8cea8310a245730816a1fd0c9fa4a5a3bdc68c; +3 more · source: vendor
DL
Debian Linux · Debian
11.0 · source: NVD
SC
SIMATIC CN 4100 · Siemens
before V5.0 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-39710
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-39710
Patch
https://git.kernel.org/stable/c/0520c89f6280d2b60ab537d5743601185ee7d8ab
Patch
https://git.kernel.org/stable/c/2d8cea8310a245730816a1fd0c9fa4a5a3bdc68c
Patch
https://git.kernel.org/stable/c/49befc830daa743e051a65468c05c2ff9e8580e6
Patch
https://git.kernel.org/stable/c/7638bae4539dcebc3f68fda74ac35d73618ec440
Patch
https://git.kernel.org/stable/c/ba567c2e52fbcf0e20502746bdaa79e911c2e8cf
Patch
https://git.kernel.org/stable/c/ef09b96665f16f3f0bac4e111160e6f24f1f8791
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