CVE-2023-52918— media: pci: cx23885: check cx23885_vdev_init() return
Affected Version Matrix 16
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e47f30b140333525ea682ec672641b470da1e599< 8e31b096e2e1949bc8f0be019c9ae70d414404c6 | affected |
e47f30b140333525ea682ec672641b470da1e599< 199a42fc4c45e8b7f19efeb15dbc36889a599ac2 | affected | ||
e47f30b140333525ea682ec672641b470da1e599< e7385510e2550a9f8b6f3d5f33c5b894ab9ba976 | affected | ||
e47f30b140333525ea682ec672641b470da1e599< a5f1d30c51c485cec7a7de60205667c3ff86c303 | affected | ||
e47f30b140333525ea682ec672641b470da1e599< 06ee04a907d64ee3910fecedd05d7f1be4b1b70e | affected | ||
e47f30b140333525ea682ec672641b470da1e599< b1397fb4a779fca560c43d2acf6702d41b4a495b | affected | ||
e47f30b140333525ea682ec672641b470da1e599< 15126b916e39b0cb67026b0af3c014bfeb1f76b3 | affected | ||
2.6.25 | affected | ||
| … +8 more rows | |||
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-52918
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
media: pci: cx23885: check cx23885_vdev_init() return
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: check cx23885_vdev_init() return cx23885_vdev_init() can return a NULL pointer, but that pointer is used in the next line without a check. Add a NULL pointer check and go to the error unwind if it is NULL.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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media: pci: cx23885驱动程序中的cx23885_vdev_init函数可能返回NULL指针，但该指针在下一行代码中被使用时没有进行检查。这可能导致未定义行为，包括可能的系统崩溃或内核崩溃。
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
II. Public POCs for CVE-2023-52918
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-52918
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
Same vendor: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
V. Comments for CVE-2023-52918
No comments yet