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CVE-2025-39710— media: venus: Add a check for packet size after reading from shared memory

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于未验证共享内存中的包大小，可能导致越界内存访问。

CVSS 7.8 · High EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< 0520c89f6280d2b60ab537d5743601185ee7d8ab affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< f5b7a943055a4a106d40a03bacd940e28cc1955f affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< ef09b96665f16f3f0bac4e111160e6f24f1f8791 affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< 7638bae4539dcebc3f68fda74ac35d73618ec440 affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< ba567c2e52fbcf0e20502746bdaa79e911c2e8cf affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< 2d8cea8310a245730816a1fd0c9fa4a5a3bdc68c affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< f0cbd9386f974d310a0d20a02e4a1323e95ea654 affected
d96d3f30c0f2f564f6922bf4ccdf4464992e31fb< 49befc830daa743e051a65468c05c2ff9e8580e6 affected
… +10 more rows
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I. Basic Information for CVE-2025-39710

Vulnerability Information
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Vulnerability Title
media: venus: Add a check for packet size after reading from shared memory
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于未验证共享内存中的包大小，可能导致越界内存访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux d96d3f30c0f2f564f6922bf4ccdf4464992e31fb ~ 0520c89f6280d2b60ab537d5743601185ee7d8ab -
Linux Linux 4.13 -

II. Public POCs for CVE-2025-39710

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III. Intelligence Information for CVE-2025-39710

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Same Patch Batch · Linux · 2025-09-05 · 60 CVEs total

CVE-2025-39726 9.8 CRITICAL s390/ism: fix concurrency management in ism_cmd()
CVE-2025-39682 9.8 CRITICAL tls: fix handling of zero-length records on the rx_list
CVE-2025-39702 9.8 CRITICAL ipv6: sr: Fix MAC comparison to be constant-time
CVE-2025-39703 9.8 CRITICAL net, hsr: reject HSR frame if skb can't hold tag
CVE-2025-39673 9.8 CRITICAL ppp: fix race conditions in ppp_fill_forward_path
CVE-2025-38737 9.8 CRITICAL cifs: Fix oops due to uninitialised variable
CVE-2025-38734 9.8 CRITICAL net/smc: fix UAF on smcsk after smc_listen_out()
CVE-2025-39704 8.8 HIGH LoongArch: KVM: Fix stack protector issue in send_ipi_data()
CVE-2025-39718 8.4 HIGH vsock/virtio: Validate length in packet header before skb_put()
CVE-2025-39714 7.8 HIGH media: usbtv: Lock resolution while streaming
CVE-2025-39717 7.8 HIGH open_tree_attr: do not allow id-mapping changes without OPEN_TREE_CLONE
CVE-2025-39711 7.8 HIGH media: ivsc: Fix crash at shutdown due to missing mei_cldev_disable() calls
CVE-2025-39698 7.8 HIGH io_uring/futex: ensure io_futex_wait() cleans up properly on failure
CVE-2025-39697 7.8 HIGH NFS: Fix a race when updating an existing write
CVE-2025-38731 7.8 HIGH drm/xe: Fix vm_bind_ioctl double free bug
CVE-2025-39691 7.8 HIGH fs/buffer: fix use-after-free when call bh_read() helper
CVE-2025-39696 7.8 HIGH ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv
CVE-2025-39689 7.8 HIGH ftrace: Also allocate and copy hash for reading of filter files
CVE-2025-39683 7.8 HIGH tracing: Limit access to parser->buffer when trace_get_user failed
CVE-2025-39680 7.8 HIGH i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer

Showing top 20 of 60 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-39710

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