CVE-2025-39710: media: venus: Add a check for packet size after reading from shared memory
Vulnerability summary
CVE-2025-39710 is a high (CVSS 7.8) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.5% of scored vulnerabilities.
Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 46 · Related 40Timeline
- 05-09-2025PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
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 metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
- NVDNIST7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HDiffers
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.17% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu147 products
- linuxAll versions (No fix recorded) | < 5.15.0-163.173 | < 6.8.0-100.100
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.15.0-1097.104 | < 6.8.0-1046.49
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian2 products
- linux< 6.1.153-1 | < 6.12.48-1 | < 6.16.5-1
- debian_linuxEOL11.0
Linux2 products
- linux≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < 0520c89f6280d2b60ab537d5743601185ee7d8ab | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < f5b7a943055a4a106d40a03bacd940e28cc1955f | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < ef09b96665f16f3f0bac4e111160e6f24f1f8791 | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < 7638bae4539dcebc3f68fda74ac35d73618ec440 | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < ba567c2e52fbcf0e20502746bdaa79e911c2e8cf | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < 2d8cea8310a245730816a1fd0c9fa4a5a3bdc68c | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < f0cbd9386f974d310a0d20a02e4a1323e95ea654 | ≥ d96d3f30c0f2f564f6922bf4ccdf4464992e31fb, < 49befc830daa743e051a65468c05c2ff9e8580e6 | 4.13
- linux_kernel≥ 4.13, < 5.4.297 | ≥ 5.5, < 5.10.241 | ≥ 5.11, < 5.15.190 | ≥ 5.16, < 6.1.149 | ≥ 6.2, < 6.6.103 | ≥ 6.7, < 6.12.44 | ≥ 6.13, < 6.16.4
3 vendors · 151 products