GSD-2022-1004399 icmp: Fix data-races around sysctl_icmp_echo_enable_probe.
A data race in the Linux kernel ICMP probe sysctl could lead to undefined behavior, requiring a kernel patch to resolve.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1004399?
GSD-2022-1004399 is a vulnerability in Kernel, published on 31 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
icmp: Fix data-races around sysctl_icmp_echo_enable_probe.
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.56 by commit cce955efa0ab81f7fb72e22beed372054c86005c, it was introduced in version v5.13 by commit d329ea5bd8845f0b196bf41b18b6173340d6e0e4. For more details please see the references link.
Which versions are affected by GSD-2022-1004399?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004399?
No fix has been published for GSD-2022-1004399 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004399 being exploited?
There is no known exploitation of GSD-2022-1004399 in the wild and no public exploit code.