CVE-2022-48851: staging: gdm724x: fix use after free in gdm_lte_rx()
In the Linux kernel, the following vulnerability has been resolved:
staging: gdm724x: fix use after free in gdmlterx()
The netifrxni() function frees the skb so we can't dereference it to save the skb->len.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.133-1Fixed in 6.12.21-1Fixed in 6.12.22-1
Event History
Frequently Asked Questions
What is the severity of CVE-2022-48851?
CVE-2022-48851 is classified as a high severity vulnerability.
How do I fix CVE-2022-48851?
To fix CVE-2022-48851, update your Linux kernel to version 5.10.223-1 or later.
What impact does CVE-2022-48851 have on systems?
CVE-2022-48851 can lead to a use after free condition, potentially allowing for remote code execution.
Which versions of the Linux kernel are affected by CVE-2022-48851?
CVE-2022-48851 affects multiple versions of the Linux kernel prior to the fixed versions listed in the advisory.
Is there a public exploit available for CVE-2022-48851?
As of now, there are no known public exploits targeting CVE-2022-48851.