CVE-2025-38545
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: ti: am65-cpsw-nuss: Fix skb size by accounting for skb_shared_info
While transitioning from netdev_alloc_ip_align() to build_skb(), memory for the "skb_shared_info" member of an "skb" was not allocated. Fix this by allocating "PAGE_SIZE" as the skb length, accounting for the packet length, headroom and tailroom, thereby including the required memory space for skb_shared_info.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 8acacc40f7337527ff84cd901ed2ef0a2b95b2b6 < fc2fffa2facac15ce711e95f98f954426e025bc5 | affected |
| Linux | Linux | 8acacc40f7337527ff84cd901ed2ef0a2b95b2b6 < 7d6ca0c8c0caf9a13cae2de763bb1f2a9ea7eabb | affected |
| Linux | Linux | 8acacc40f7337527ff84cd901ed2ef0a2b95b2b6 < 02c4d6c26f1f662da8885b299c224ca6628ad232 | affected |
| Linux | Linux | 6.10 | affected |
| Linux | Linux | 0 < 6.10 | unaffected |
| Linux | Linux | 6.12.39 <= 6.12.* | unaffected |
| Linux | Linux | 6.15.7 <= 6.15.* | unaffected |
| Linux | Linux | 6.16 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/fc2fffa2facac15ce711e95f98f954426e025bc5
- https://git.kernel.org/stable/c/7d6ca0c8c0caf9a13cae2de763bb1f2a9ea7eabb
- https://git.kernel.org/stable/c/02c4d6c26f1f662da8885b299c224ca6628ad232
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