In the Linux kernel, the following vulnerability has been resolved: tcp: Fix refcnt handling in __inet_hash_connect(). syzbot reported a warning in sk_nulls_del_node_init_rcu(). The commit 66b60b0…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix refcnt handling in __inet_hash_connect(). syzbot reported a warning in sk_nulls_del_node_init_rcu(). The commit 66b60b0c8c4a ("dccp/tcp: Unhash sk from ehash for tb2 alloc failure after check_estalblished().") tried to fix an issue that an unconnected socket occupies an ehash entry when bhash2 allocation fails. In such a case, we need to revert changes done by check_established(), which does not hold refcnt when in…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/04d9d1fc428ac9f581d55118d67e0cb546701feb Patch
- https://git.kernel.org/stable/c/1b20e61d36f490319d3fbdedd410155232ab5190 Patch
- https://git.kernel.org/stable/c/856baaa100cd288d3685eedae9a129c996e7e755 Patch
- https://git.kernel.org/stable/c/86d9b040421bbd26425f5a3edc226f57ecdecbfe Patch
- https://git.kernel.org/stable/c/ad105cde6b261b8b05ec872fe7d1987417d7fe5a Patch
- https://git.kernel.org/stable/c/04d9d1fc428ac9f581d55118d67e0cb546701feb Patch
- https://git.kernel.org/stable/c/1b20e61d36f490319d3fbdedd410155232ab5190 Patch
- https://git.kernel.org/stable/c/856baaa100cd288d3685eedae9a129c996e7e755 Patch
- https://git.kernel.org/stable/c/86d9b040421bbd26425f5a3edc226f57ecdecbfe Patch
- https://git.kernel.org/stable/c/ad105cde6b261b8b05ec872fe7d1987417d7fe5a Patch
Timeline
- nvd_ingest NVD