VulnerabilityModified
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.
HIGH 7.8EPSS 0.20%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.20% probability · 10th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927Patch
- https://git.kernel.org/stable/c/3ff256751a2853e1ffaa36958ff933ccc98c6cb5Patch
- https://git.kernel.org/stable/c/9040adc38cf6bfbb77034d558ac2c52f70d840acPatch
- https://git.kernel.org/stable/c/9860921ab4521252dc39bb21b9c936bd09a00982Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.