On 07/01/22 4:54 pm, Greg KH wrote:
On Fri, Jan 07, 2022 at 02:53:32AM -0800, Aayush Agarwal wrote:From: Hangyu Hua <hbh25y@xxxxxxxxx> commit bcd0f9335332 ("phonet: refcount leak in pep_sock_accep") upstream. sock_hold(sk) is invoked in pep_sock_accept(), but __sock_put(sk) is not invoked in subsequent failure branches(pep_accept_conn() != 0). Signed-off-by: Hangyu Hua <hbh25y@xxxxxxxxx> Link: https://urldefense.com/v3/__https://lore.kernel.org/r/20211209082839.33985-1-hbh25y@gmail.com__;!!ACWV5N9M2RV99hQ!Znc0Oy9gtZZ18UDMwcZiYrfjj4GUibhEq5WJZ44m6azDWCC1hrZpkFh9AmGOqqS94cqz-A$ Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Aayush Agarwal <aayush.a.agarwal@xxxxxxxxxx> --- net/phonet/pep.c | 1 + 1 file changed, 1 insertion(+)What about releases 5.15.y, 5.10.y, 5.4.y, and 4.19.y? Is this also relevant for those trees? thanks, greg k-h
It's relevant for all currently supported stable releases: 4.4.y, 4.9.y, 4.14.y, 4.19.y, 5.4.y, 5.10.y, 5.15.y . I missed adding the tag "Cc: stable@xxxxxxxxxxxxxxxx #4.4+". Should I send the patch again?
