Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ee75ed88879af88558818a5c6609d85f60ff0df4 before a5155aeeae8ead3c6081f7f197608033e4dcfe75; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 04ccbed8179e7d4d0906d00939300ddc5b48ce7e; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 601dff01a03ecced59938cdd69eeb2c66e4158f2; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 740542f11bf8c86411c429fbd7f84fc6bee80e76; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 59e1da1ab354d1f2b7bab8d44f846262f990ad9d; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 8f54162e07d3eea1e4ff21464cf2a815d79b6510; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 08047838817561cef33ada9774a2a4663d499ecb; affected ee75ed88879af88558818a5c6609d85f60ff0df4 before 6b628425aed49a1c7a4ffc997583840fc582d32b |
| Linux / Linux | affected 3.13; unaffected 0 before 3.13; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a5155aeeae8ead3c6081f7f197608033e4dcfe75
- https://git.kernel.org/stable/c/04ccbed8179e7d4d0906d00939300ddc5b48ce7e
- https://git.kernel.org/stable/c/601dff01a03ecced59938cdd69eeb2c66e4158f2
- https://git.kernel.org/stable/c/740542f11bf8c86411c429fbd7f84fc6bee80e76
- https://git.kernel.org/stable/c/59e1da1ab354d1f2b7bab8d44f846262f990ad9d
- https://git.kernel.org/stable/c/8f54162e07d3eea1e4ff21464cf2a815d79b6510
- https://git.kernel.org/stable/c/08047838817561cef33ada9774a2a4663d499ecb
- https://git.kernel.org/stable/c/6b628425aed49a1c7a4ffc997583840fc582d32b