CVE-2026-89949
CVE CVE-2026-89949EUVD EUVD-2026-80549Published 2026-09-16T10:32:34.000Z
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 5.15.221; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <1cfa7d5f70d54cb8c7e82df739430782d1996ee1; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <15dbfb37f0e1a085d48deeb8f5238e9d28127dde; patch: 6.12.110; patch: 6.18.51; patch: 7.3-rc1; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <0121afa52cdb88cfb4d5d7bd126a23a9100121d8; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <91c99b4e152023c7d458a5dedd52d2b0d7df4ce3; patch: 6.1.188; patch: 0; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <a170d4617e8cca05a1314de61728a262ef272782; 3.8; patch: 6.6.157; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <0c2df865338bbf92aa45b9253e5f9b8ef2d9992f; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <c74a4acf41d19f21199dec2d6c813c90d31cd02c; patch: 5.10.270; patch: 7.2.5; 5c3a0e5535933349a5d6e6bc8b704e0611f21d3f <b1bbc694ca51adb8dbed3f3235b4fcbdb44e0e20
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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