CVE-2024-56645
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-56645
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56645.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-56645
- Downstream
- Related
- Published
- 2024-12-27T15:15:24Z
- Modified
- 2025-08-09T20:01:28Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939sessionnew(): fix skb reference counting
Since j1939sessionskbqueue() does an extra skbget() for each new skb, do the same for the initial one in j1939sessionnew() to avoid refcount underflow.
[mkl: clean up commit message]
- References
-
- https://git.kernel.org/stable/c/224e606a8d8e8c7db94036272c47a37455667313
- https://git.kernel.org/stable/c/4199dd78a59896e091d3a7a05a77451aa7fd724d
- https://git.kernel.org/stable/c/426d94815e12b6bdb9a75af294fbbafb9301601d
- https://git.kernel.org/stable/c/68fceb143b635cdc59fed3896d5910aff38f345e
- https://git.kernel.org/stable/c/a8c695005bfe6569acd73d777ca298ddddd66105
- https://git.kernel.org/stable/c/b3282c2bebeeb82ceec492ee4972f51ee7a4a132
- https://git.kernel.org/stable/c/f117cba69cbbd496babb3defcdf440df4fd6fe14