net: libwx: handle page_pool_dev_alloc_pages error
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.3%
exploitation probability
0.3%top 73% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
net: libwx: handle page_pool_dev_alloc_pages error
page_pool_dev_alloc_pages could return NULL. There was a WARN_ON(!page)
but it would still proceed to use the NULL pointer and then crash.
This is similar to commit 001ba0902046
("net: fec: handle page_pool_dev_alloc_pages error").
This is found by our static analysis tool KNighter.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1dd13c60348f515acd8c6f25a561b9c4e3b04feahttps://git.kernel.org/stable/c/7f1ff1b38a7c8b872382b796023419d87d78c47ehttps://git.kernel.org/stable/c/90bec7cef8805f9a23145e070dff28a02bb584ebhttps://git.kernel.org/stable/c/ad81d666e114ebf989fc9994d4c93d451dc60056https://git.kernel.org/stable/c/c17ef974bfcf1a50818168b47c4606b425a957c4