CVE-2023-53432

In the Linux kernel, the following vulnerability has been resolved:

firewire: net: fix use after free in fwnet_finish_incoming_packet()

The netif_rx() function frees the skb so we can't dereference it to
save the skb->len.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
LinuxCNA
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
VendorProductVersion
linuxlinux_kernel
𝑥
< 5.15.128
linuxlinux_kernel
5.16 ≤
𝑥
< 6.1.47
linuxlinux_kernel
6.2 ≤
𝑥
< 6.4.12
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
vulnerable
bullseye (security)
vulnerable
bookworm
6.1.148-1
fixed
bookworm (security)
6.1.147-1
fixed
trixie
6.12.43-1
fixed
trixie (security)
6.12.41-1
fixed
forky
6.16.7-1
fixed
sid
6.16.7-1
fixed
Common Weakness Enumeration
References
https://git.kernel.org/stable/c/2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927
https://git.kernel.org/stable/c/3ff256751a2853e1ffaa36958ff933ccc98c6cb5
https://git.kernel.org/stable/c/9040adc38cf6bfbb77034d558ac2c52f70d840ac
https://git.kernel.org/stable/c/9860921ab4521252dc39bb21b9c936bd09a00982