CVE-2023-53432
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c76acec6d55107b652a37c90b36c00bc8b04dabb < 2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927 | affected |
| Linux | Linux | c76acec6d55107b652a37c90b36c00bc8b04dabb < 9040adc38cf6bfbb77034d558ac2c52f70d840ac | affected |
| Linux | Linux | c76acec6d55107b652a37c90b36c00bc8b04dabb < 9860921ab4521252dc39bb21b9c936bd09a00982 | affected |
| Linux | Linux | c76acec6d55107b652a37c90b36c00bc8b04dabb < 3ff256751a2853e1ffaa36958ff933ccc98c6cb5 | affected |
| Linux | Linux | 2.6.31 | affected |
| Linux | Linux | 0 < 2.6.31 | unaffected |
| Linux | Linux | 5.15.128 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.47 <= 6.1.* | unaffected |
| Linux | Linux | 6.4.12 <= 6.4.* | unaffected |
| Linux | Linux | 6.5 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://git.kernel.org/stable/c/2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927
- https://git.kernel.org/stable/c/9040adc38cf6bfbb77034d558ac2c52f70d840ac
- https://git.kernel.org/stable/c/9860921ab4521252dc39bb21b9c936bd09a00982
- https://git.kernel.org/stable/c/3ff256751a2853e1ffaa36958ff933ccc98c6cb5
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