From: Vijay Anusuri <vanus...@mvista.com> Upstream-Status: Backport from https://gitlab.freedesktop.org/xorg/xserver/-/commit/96798fc1967491c80a4d0c8d9e0a80586cb2152b & https://gitlab.freedesktop.org/xorg/xserver/-/commit/3e77295f888c67fc7645db5d0c00926a29ffecee
Signed-off-by: Vijay Anusuri <vanus...@mvista.com> Signed-off-by: Steve Sakoman <st...@sakoman.com> --- .../xserver-xorg/CVE-2024-31080.patch | 49 +++++++++++++++++++ .../xserver-xorg/CVE-2024-31081.patch | 47 ++++++++++++++++++ .../xorg-xserver/xserver-xorg_21.1.8.bb | 2 + 3 files changed, 98 insertions(+) create mode 100644 meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31080.patch create mode 100644 meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31081.patch diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31080.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31080.patch new file mode 100644 index 0000000000..40296903cd --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31080.patch @@ -0,0 +1,49 @@ +From 96798fc1967491c80a4d0c8d9e0a80586cb2152b Mon Sep 17 00:00:00 2001 +From: Alan Coopersmith <alan.coopersm...@oracle.com> +Date: Fri, 22 Mar 2024 18:51:45 -0700 +Subject: [PATCH] Xi: ProcXIGetSelectedEvents needs to use unswapped length to + send reply + +CVE-2024-31080 + +Reported-by: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=69762 +Fixes: 53e821ab4 ("Xi: add request processing for XIGetSelectedEvents.") +Signed-off-by: Alan Coopersmith <alan.coopersm...@oracle.com> +Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1463> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/xserver/-/commit/96798fc1967491c80a4d0c8d9e0a80586cb2152b] +CVE: CVE-2024-31080 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + Xi/xiselectev.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/Xi/xiselectev.c b/Xi/xiselectev.c +index edcb8a0d36..ac14949871 100644 +--- a/Xi/xiselectev.c ++++ b/Xi/xiselectev.c +@@ -349,6 +349,7 @@ ProcXIGetSelectedEvents(ClientPtr client) + InputClientsPtr others = NULL; + xXIEventMask *evmask = NULL; + DeviceIntPtr dev; ++ uint32_t length; + + REQUEST(xXIGetSelectedEventsReq); + REQUEST_SIZE_MATCH(xXIGetSelectedEventsReq); +@@ -418,10 +419,12 @@ ProcXIGetSelectedEvents(ClientPtr client) + } + } + ++ /* save the value before SRepXIGetSelectedEvents swaps it */ ++ length = reply.length; + WriteReplyToClient(client, sizeof(xXIGetSelectedEventsReply), &reply); + + if (reply.num_masks) +- WriteToClient(client, reply.length * 4, buffer); ++ WriteToClient(client, length * 4, buffer); + + free(buffer); + return Success; +-- +GitLab + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31081.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31081.patch new file mode 100644 index 0000000000..4380004700 --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2024-31081.patch @@ -0,0 +1,47 @@ +From 3e77295f888c67fc7645db5d0c00926a29ffecee Mon Sep 17 00:00:00 2001 +From: Alan Coopersmith <alan.coopersm...@oracle.com> +Date: Fri, 22 Mar 2024 18:56:27 -0700 +Subject: [PATCH] Xi: ProcXIPassiveGrabDevice needs to use unswapped length to + send reply + +CVE-2024-31081 + +Fixes: d220d6907 ("Xi: add GrabButton and GrabKeysym code.") +Signed-off-by: Alan Coopersmith <alan.coopersm...@oracle.com> +Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1463> + +Upstream-Status: Backport [https://gitlab.freedesktop.org/xorg/xserver/-/commit/3e77295f888c67fc7645db5d0c00926a29ffecee] +CVE: CVE-2024-31081 +Signed-off-by: Vijay Anusuri <vanus...@mvista.com> +--- + Xi/xipassivegrab.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/Xi/xipassivegrab.c b/Xi/xipassivegrab.c +index c9ac2f8553..896233bec2 100644 +--- a/Xi/xipassivegrab.c ++++ b/Xi/xipassivegrab.c +@@ -93,6 +93,7 @@ ProcXIPassiveGrabDevice(ClientPtr client) + GrabParameters param; + void *tmp; + int mask_len; ++ uint32_t length; + + REQUEST(xXIPassiveGrabDeviceReq); + REQUEST_FIXED_SIZE(xXIPassiveGrabDeviceReq, +@@ -247,9 +248,11 @@ ProcXIPassiveGrabDevice(ClientPtr client) + } + } + ++ /* save the value before SRepXIPassiveGrabDevice swaps it */ ++ length = rep.length; + WriteReplyToClient(client, sizeof(rep), &rep); + if (rep.num_modifiers) +- WriteToClient(client, rep.length * 4, modifiers_failed); ++ WriteToClient(client, length * 4, modifiers_failed); + + out: + free(modifiers_failed); +-- +GitLab + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_21.1.8.bb b/meta/recipes-graphics/xorg-xserver/xserver-xorg_21.1.8.bb index e62babd4cb..b9eed92103 100644 --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_21.1.8.bb +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_21.1.8.bb @@ -16,6 +16,8 @@ SRC_URI += "file://0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.pat file://CVE-2024-21886-2.patch \ file://CVE-2024-0408.patch \ file://CVE-2024-0409.patch \ + file://CVE-2024-31080.patch \ + file://CVE-2024-31081.patch \ " SRC_URI[sha256sum] = "38aadb735650c8024ee25211c190bf8aad844c5f59632761ab1ef4c4d5aeb152" -- 2.34.1
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#198441): https://lists.openembedded.org/g/openembedded-core/message/198441 Mute This Topic: https://lists.openembedded.org/mt/105554915/21656 Group Owner: openembedded-core+ow...@lists.openembedded.org Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-