high7.1
CVE-2022-49023
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix buffer overflow in elem comparison For vendor elements, the code here a…
Impact
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix buffer overflow in elem comparison For vendor elements, the code here assumes that 5 octets are present without checking. Since the element itself is already checked to fit, we only need to check the length.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.1 before 5.4.226 from 5.5 before 5.10.158 from 5.11 before 5.15.82 from 5.16 before 6.0.12 Version 6.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/391cb872553627bdcf236c03ee7d5adb275e37e1
- https://git.kernel.org/stable/c/88a6fe3707888bd1893e9741157a7035c4159ab6
- https://git.kernel.org/stable/c/9e6b79a3cd17620d467311b30d56f2648f6880aa
- https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a
- https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b