CVE-2022-49015: net: hsr: Fix potential use-after-free
In the Linux kernel, the following vulnerability has been resolved:
net: hsr: Fix potential use-after-free
The skb is delivered to netifrx() which may free it, after calling this, dereferencing skb may trigger use-after-free.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-49015?
CVE-2022-49015 is classified as a high severity vulnerability due to its potential to cause use-after-free conditions in the Linux kernel.
How do I fix CVE-2022-49015?
To remediate CVE-2022-49015, you should update your Linux kernel to a version that includes the fix provided in the latest security patches.
Which versions of the Linux kernel are affected by CVE-2022-49015?
CVE-2022-49015 affects various Linux kernel versions, specifically those between 3.13 to 6.1-rc7, with certain version ranges being more susceptible.
What impact does CVE-2022-49015 have on systems?
The impact of CVE-2022-49015 may include system crashes or exploitation scenarios where an attacker can execute arbitrary code.
Has CVE-2022-49015 been patched?
Yes, CVE-2022-49015 has been patched in newer Linux kernel releases that users should apply to secure their systems.