The first patch is a bugfix for race condition. The second patch is the fix for CVE-2015-7872. Backport first one will make second CVE fix directly cherry-picked. Stable 3.2.y has included these 2 patches in v3.2.73. Stable 3.1x.y and 4.1.y can cherry-pick these 2 patches. Stable 3.4.y can cherry-pick the backported patches in 3.2.y which ID are below: a6826ecbeab9c832ed742653de895ad4de61c858 KEYS: Fix crash when attempt to garbage collect an uninstantiated keyring 650f6aa8c3c805bd41c4243aadbd63558f39fd32 KEYS: Fix race between key destruction and finding a keyring by name David Howells (2): KEYS: Fix race between key destruction and finding a keyring by name KEYS: Fix crash when attempt to garbage collect an uninstantiated keyring security/keys/gc.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html