staging: rtl8723bs: properly validate the data in rtw_get_ie_ex()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
staging: rtl8723bs: properly validate the data in rtw_get_ie_ex()
Just like in commit 154828bf9559 ("staging: rtl8723bs: fix out-of-bounds
read in rtw_get_ie() parser"), we don't trust the data in the frame so
we should check the length better before acting on it
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/35969c3a208a07cb8642301df5869c34e2db7071https://git.kernel.org/stable/c/6d62fa548387e159a21ea95132c09bfc96d336edhttps://git.kernel.org/stable/c/740bca8bbdb707c0e4bb11e3316deb2f04fc7ce1https://git.kernel.org/stable/c/8097a48c606a9306281ea7bd73bf2afc97553733https://git.kernel.org/stable/c/821f7d759fb2de33c5e5b0c4981181c4d0c3e9b1https://git.kernel.org/stable/c/9a4cd4c37593cc8b8d28f9a6732b490a8032006ahttps://git.kernel.org/stable/c/ac38856092b4c994f94343251b30520bdeb7f475https://git.kernel.org/stable/c/f0109b9d3e1e455429279d602f6276e34689750a