CVE-2026-72230
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: batman-adv: frag: free unfragmentable packet The caller of batadv_frag_send_packet() assume that the skb provided to the function are always consumed. But the pre-check for an empty payload or the zero fragment size returned an error without any further actions. A failed pre-check must use the same error handling code as the rest of the function.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedAug 15, 2026
First seenAug 15, 2026
How to fix
Update
- Linux Linuxa5155aeeae8ead3c6081f7f197608033e4dcfe75, 04ccbed8179e7d4d0906d00939300ddc5b48ce7e, 601dff01a03ecced59938cdd69eeb2c66e4158f2, 740542f11bf8c86411c429fbd7f84fc6bee80e76, 59e1da1ab354d1f2b7bab8d44f846262f990ad9d, 8f54162e07d3eea1e4ff21464cf2a815d79b6510, 08047838817561cef33ada9774a2a4663d499ecb, 6b628425aed49a1c7a4ffc997583840fc582d32b or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < a5155aeeae8ead3c6081f7f197608033e4dcfe75, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 04ccbed8179e7d4d0906d00939300ddc5b48ce7e, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 601dff01a03ecced59938cdd69eeb2c66e4158f2, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 740542f11bf8c86411c429fbd7f84fc6bee80e76, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 59e1da1ab354d1f2b7bab8d44f846262f990ad9d, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 8f54162e07d3eea1e4ff21464cf2a815d79b6510, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 08047838817561cef33ada9774a2a4663d499ecb, ee75ed88879af88558818a5c6609d85f60ff0df4 ≤ v < 6b628425aed49a1c7a4ffc997583840fc582d32b, 3.13 | a5155aeeae8ead3c6081f7f197608033e4dcfe75, 04ccbed8179e7d4d0906d00939300ddc5b48ce7e, 601dff01a03ecced59938cdd69eeb2c66e4158f2, 740542f11bf8c86411c429fbd7f84fc6bee80e76, 59e1da1ab354d1f2b7bab8d44f846262f990ad9d, 8f54162e07d3eea1e4ff21464cf2a815d79b6510, 08047838817561cef33ada9774a2a4663d499ecb, 6b628425aed49a1c7a4ffc997583840fc582d32b |
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