CVE-2021-47310
net: ti: fix UAF in tlan_remove_one
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
21 May 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
net: ti: fix UAF in tlan_remove_one
priv is netdev private data and it cannot be
used after free_netdev() call. Using priv after free_netdev()
can cause UAF bug. Fix it by moving free_netdev() at the end of the
function.
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70https://git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9https://git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342https://git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193https://git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bfhttps://git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1https://git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6https://git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405