by Kastro CVE-2024-56645
Linux Linux — can: j1939: j1939_session_new(): fix skb reference counting
Description · from the CVE record
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow. [mkl: clean up commit message]
Affected
ProductAffectedFixed inSource
Linux9d71dd0c70099914fcd063135da3c580865e924c – < 224e606a8d8e8c7db94036272c47a37455667313224e606a8d8e8c7db94036272c47a37455667313CNA
Linux9d71dd0c70099914fcd063135da3c580865e924c – < b3282c2bebeeb82ceec492ee4972f51ee7a4a132b3282c2bebeeb82ceec492ee4972f51ee7a4a132CNA
Linux9d71dd0c70099914fcd063135da3c580865e924c – < 4199dd78a59896e091d3a7a05a77451aa7fd724d4199dd78a59896e091d3a7a05a77451aa7fd724dCNA
Linux9d71dd0c70099914fcd063135da3c580865e924c – < f117cba69cbbd496babb3defcdf440df4fd6fe14f117cba69cbbd496babb3defcdf440df4fd6fe14CNA
Linux9d71dd0c70099914fcd063135da3c580865e924c – < 426d94815e12b6bdb9a75af294fbbafb9301601d426d94815e12b6bdb9a75af294fbbafb9301601dCNA
Linux9d71dd0c70099914fcd063135da3c580865e924c – < 68fceb143b635cdc59fed3896d5910aff38f345e68fceb143b635cdc59fed3896d5910aff38f345eCNA
Linux9d71dd0c70099914fcd063135da3c580865e924c – < a8c695005bfe6569acd73d777ca298ddddd66105a8c695005bfe6569acd73d777ca298ddddd66105CNA
Linux5.45.4.287CNA
Scores by source
Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H