GSD-2021-1000413 sctp: do asoc update earlier in sctp_sf_do_dupcook_a
A potential vulnerability in the Linux Kernel SCTP implementation could allow remote attackers to cause a denial of service.
- 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-2021-1000413?
GSD-2021-1000413 is a vulnerability in Kernel, published on 31 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
sctp: do asoc update earlier in sctp_sf_do_dupcook_a
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 v5.4.120 by commit b1b31948c0af44628e43353828453461bb74098f, it was introduced in version v5.4.41 by commit a204d577be70e0a0a6023cf1b9859c9ebffaeecd. For more details please see the references link.
Which versions are affected by GSD-2021-1000413?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000413?
No fix has been published for GSD-2021-1000413 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000413 being exploited?
There is no known exploitation of GSD-2021-1000413 in the wild and no public exploit code.