Description
In the Linux kernel, the following vulnerability has been resolved:
batman-adv: dat: avoid unaligned fault in IP extraction
Independent of the alignment of the ARP packet in the SKB, either the batadv_arp_ip_src or the batadv_arp_ip_dst will have an unaligned access (on HW without native unaligned read support).
Use get_unaligned() to handle this properly on all architectures.
Metrics
No CVSS score has been published yet.
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < b1bbc694ca51adb8dbed3f3235b4fcbdb44e0e20; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < 15dbfb37f0e1a085d48deeb8f5238e9d28127dde; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < a170d4617e8cca05a1314de61728a262ef272782; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < c74a4acf41d19f21199dec2d6c813c90d31cd02c; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < 91c99b4e152023c7d458a5dedd52d2b0d7df4ce3; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < 1cfa7d5f70d54cb8c7e82df739430782d1996ee1; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < 0c2df865338bbf92aa45b9253e5f9b8ef2d9992f; >= 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f, < 0121afa52cdb88cfb4d5d7bd126a23a9100121d8 |
| Linux | Linux | 3.8 |
References
- https://git.kernel.org/stable/c/0121afa52cdb88cfb4d5d7bd126a23a9100121d8
- https://git.kernel.org/stable/c/0c2df865338bbf92aa45b9253e5f9b8ef2d9992f
- https://git.kernel.org/stable/c/15dbfb37f0e1a085d48deeb8f5238e9d28127dde
- https://git.kernel.org/stable/c/1cfa7d5f70d54cb8c7e82df739430782d1996ee1
- https://git.kernel.org/stable/c/91c99b4e152023c7d458a5dedd52d2b0d7df4ce3
- https://git.kernel.org/stable/c/a170d4617e8cca05a1314de61728a262ef272782
- https://git.kernel.org/stable/c/b1bbc694ca51adb8dbed3f3235b4fcbdb44e0e20
- https://git.kernel.org/stable/c/c74a4acf41d19f21199dec2d6c813c90d31cd02c
Timeline
- Published
- Sep 16, 2026
- Last modified
- Oct 19, 2026
- NVD status
- Received