From patchwork Tue Sep 1 12:11:02 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Hitendra Prajapati X-Patchwork-Id: 96958 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00639C624CF for ; Tue, 1 Sep 2026 12:11:22 +0000 (UTC) Received: from mail-pg1-f177.google.com (mail-pg1-f177.google.com [209.85.215.177]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.6561.1788264680981546705 for ; Tue, 01 Sep 2026 05:11:21 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@mvista.com header.s=google header.b=VWq0D/Jp; spf=pass (domain: mvista.com, ip: 209.85.215.177, mailfrom: hprajapati@mvista.com) Received: by mail-pg1-f177.google.com with SMTP id 41be03b00d2f7-ca80d708489so753720a12.1 for ; Tue, 01 Sep 2026 05:11:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista.com; s=google; t=1788264680; x=1788869480; darn=lists.openembedded.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to:content-type; bh=svLY6Sfl+5NSlM92IHvzpyl4+uAOK1c4Eb8DtQ36S/o=; b=VWq0D/Jpkugo7EEiuvNyOkJKKVm+dcPKBkCBb7UwYS/ViyOQzP9YrlIbZQMxXSi74L yQbcWzsRskWo5OhQt47qnJJWYBhpV4XnSsgYSokXmhE/T0udZgbdPS5teMwhZoyw8FG0 2b3St00EHGisz//YEAtvqpzd6jOF4CZJahi5k= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788264680; x=1788869480; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=svLY6Sfl+5NSlM92IHvzpyl4+uAOK1c4Eb8DtQ36S/o=; b=PMVa4oMfP/k2q6/QZuorJW5nK+qwAkbI1UDn01KdeLX7p8O25BauAjK9OoTlWhwDhs HAikpg/AN+EGnWUMGX3RfeL6rT7W2YjVCrrBGe4Xt5InVW1jTk+TgO2wli3ppry7gQcz AEGRPvxiandrTRPjHbPvlxU9yVnAlOWpZ6UlkZXGi1QonPdC2YxkDzC3Wd0NsYXfXOTK GYOSaC59dTQbU1SarqfhhvCiHiCi7Jc0b7+ZbfBTMFWathV1oUbdpTT4sJzIDJO8Ofl/ jo5tRcqE5gdmhNP+B5mSlbxn3Om6NzWoYCrFKDFuwS6Hiyrc0iu8Omh9u7icN+TjxhnB dhVw== X-Gm-Message-State: AFuF++la/zgVnvyfF+516oHB5PxGsebSFA4h7OdQjOuRHEUOh9kfLf9I Rp3UTVFntO6sCALJAdoBPo2l1DvtpGBtgjP/cGCyMEDyA/sVtUd9U5nmT3BOvXXVw/tEg5lhde/ dy/Bk X-Gm-Gg: AYBFou1W+T7SeiIOQEWTe+qus5UF5C3C1j4oBfPhjJb9KUGZ9xzu3E/Gh1ok06Pt3l3 CWnFsrRCm+YjSv7+RKNOQcRAhu7GSa4r096ozEUPGWLE5A0wcZ7pJOw9u3xuyTF+La3JBR8pSFJ QBfkWCdBayVa9oDlPTHT/XpzL3NrIRru4UvFnFa+BvC5wzToZF6Ga4A7Ieyj4zHP/QSnIyFBgrT FEuuYsEFPJHeYGLKAEIQE7cUIOBcKy82KL+foF6vDQGLNsmq5Mo6Wr4DFtHNDHiCbTyB2p0Qa06 FKlJkXuMMtv7DZwiaGmulQl1K5dsTIxB2WEQaojfMDlnheNR3fQUm2Lyhwf7SPkeXu8NZbZyMXo Sa4B6agYNVr1Ta4NPt3/z24O0sVKJx2iHkufIOI4nZwv/vs9oSfCIocLvwIbcBTEEzxyktLnfJR /floKBh6g2WzAX3VvxX6GRn5k1wNHj0rCfacDoFRY7u4rH1ObDOdz2G+zcYEXvm2StuqMPKHM3S Q== X-Received: by 2002:a17:90b:2247:b0:37f:a913:1554 with SMTP id 98e67ed59e1d1-3990f890861mr5021943a91.16.1788264680162; Tue, 01 Sep 2026 05:11:20 -0700 (PDT) Received: from MVIN00013.mvista.com ([103.250.136.191]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3286f552473sm42587270eec.0.2026.09.01.05.11.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 05:11:19 -0700 (PDT) From: Hitendra Prajapati To: openembedded-core@lists.openembedded.org Cc: Hitendra Prajapati Subject: [scarthgap][PATCH 2/2] vim: Fix for CVE-2026-73078 Date: Tue, 1 Sep 2026 17:41:02 +0530 Message-ID: <20260901121103.83546-2-hprajapati@mvista.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260901121103.83546-1-hprajapati@mvista.com> References: <20260901121103.83546-1-hprajapati@mvista.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 01 Sep 2026 12:11:22 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/244819 Pick the patch from [1], also referenced in the NVD report [2]. [1] https://github.com/vim/vim/commit/29c6fd090d4520592f8be7d9ec81190edf25ef69 [2] https://nvd.nist.gov/vuln/detail/CVE-2026-73078 Signed-off-by: Hitendra Prajapati --- .../vim/files/CVE-2026-73078.patch | 94 +++++++++++++++++++ meta/recipes-support/vim/vim.inc | 1 + 2 files changed, 95 insertions(+) create mode 100644 meta/recipes-support/vim/files/CVE-2026-73078.patch diff --git a/meta/recipes-support/vim/files/CVE-2026-73078.patch b/meta/recipes-support/vim/files/CVE-2026-73078.patch new file mode 100644 index 0000000000..48b561d9e7 --- /dev/null +++ b/meta/recipes-support/vim/files/CVE-2026-73078.patch @@ -0,0 +1,94 @@ +From 29c6fd090d4520592f8be7d9ec81190edf25ef69 Mon Sep 17 00:00:00 2001 +From: Yasuhiro Matsumoto +Date: Mon, 6 Jul 2026 13:54:03 +0900 +Subject: [PATCH] patch 9.2.0840: [security]: code injection in netrw via + bookmarks + +Problem: [security]: code injection in netrw via bookmarks and history + (David Carliez) +Solution: Escape the '|' explicitly (Yasuhiro Matsumoto) + +The bookmark and history menu builders interpolate paths into :execute'd +:menu commands using g:netrw_menu_escape, which did not escape the Ex +command separator '|'. A crafted path could break out of the :menu command +and run arbitrary Ex/shell commands when the menu was built or triggered. + +Add '|' to g:netrw_menu_escape for the menu names, escape the :e right-hand +side with fnameescape(), and quote the netrw#MakeTgt() argument with +string() instead of raw single-quote interpolation. + +Github Security Advisory: +https://github.com/vim/vim/security/advisories/GHSA-rcr7-f3wr-22r2 + +Signed-off-by: Yasuhiro Matsumoto +Signed-off-by: Christian Brabandt + +CVE: CVE-2026-73078 +Upstream-Status: Backport [https://github.com/vim/vim/commit/29c6fd090d4520592f8be7d9ec81190edf25ef69] +Signed-off-by: Hitendra Prajapati +--- + runtime/pack/dist/opt/netrw/autoload/netrw.vim | 16 +++++++++------- + 1 file changed, 9 insertions(+), 7 deletions(-) + +diff --git a/runtime/pack/dist/opt/netrw/autoload/netrw.vim b/runtime/pack/dist/opt/netrw/autoload/netrw.vim +index 49ccebc07a..a3198dc689 100644 +--- a/runtime/pack/dist/opt/netrw/autoload/netrw.vim ++++ b/runtime/pack/dist/opt/netrw/autoload/netrw.vim +@@ -380,7 +380,7 @@ if has("win32") + else + call s:NetrwInit("g:netrw_glob_escape",'*[]?`{~$\') + endif +-call s:NetrwInit("g:netrw_menu_escape",'.&? \') ++call s:NetrwInit("g:netrw_menu_escape",'.&? \|') + call s:NetrwInit("s:netrw_map_escape","<|\n\r\\\\"") + if has("gui_running") && (&enc == 'utf-8' || &enc == 'utf-16' || &enc == 'ucs-4') + let s:treedepthstring= "│ " +@@ -3734,13 +3734,14 @@ function s:NetrwBookmarkMenu() + if exists("g:netrw_bookmarklist") && g:netrw_bookmarklist != [] && g:netrw_dirhistmax > 0 + let cnt= 1 + for bmd in g:netrw_bookmarklist +- let bmd= escape(bmd,g:netrw_menu_escape) ++ let ebmd= escape(bmd,g:netrw_menu_escape) ++ let fbmd= escape(fnameescape(bmd),'|') + + " show bookmarks for goto menu +- exe 'sil! menu '.g:NetrwMenuPriority.".2.".cnt." ".g:NetrwTopLvlMenu.'Bookmarks.'.bmd.' :e '.bmd."\" ++ exe 'sil! menu '.g:NetrwMenuPriority.".2.".cnt." ".g:NetrwTopLvlMenu.'Bookmarks.'.ebmd.' :e '.fbmd."\" + + " show bookmarks for deletion menu +- exe 'sil! menu '.g:NetrwMenuPriority.".8.2.".cnt." ".g:NetrwTopLvlMenu.'Bookmarks\ and\ History.Bookmark\ Delete.'.bmd.' '.cnt."mB" ++ exe 'sil! menu '.g:NetrwMenuPriority.".8.2.".cnt." ".g:NetrwTopLvlMenu.'Bookmarks\ and\ History.Bookmark\ Delete.'.ebmd.' '.cnt."mB" + let cnt= cnt + 1 + endfor + +@@ -3756,7 +3757,8 @@ function s:NetrwBookmarkMenu() + let priority = g:netrw_dirhistcnt + histcnt + if exists("g:netrw_dirhist_{cnt}") + let histdir= escape(g:netrw_dirhist_{cnt},g:netrw_menu_escape) +- exe 'sil! menu '.g:NetrwMenuPriority.".3.".priority." ".g:NetrwTopLvlMenu.'History.'.histdir.' :e '.histdir."\" ++ let ehistdir= escape(fnameescape(g:netrw_dirhist_{cnt}),'|') ++ exe 'sil! menu '.g:NetrwMenuPriority.".3.".priority." ".g:NetrwTopLvlMenu.'History.'.histdir.' :e '.ehistdir."\" + endif + let first = 0 + let cnt = ( cnt - 1 ) % g:netrw_dirhistmax +@@ -7104,7 +7106,7 @@ function s:NetrwTgtMenu() + let tgtdict[bmd]= cnt + let ebmd= escape(bmd,g:netrw_menu_escape) + " show bookmarks for goto menu +- exe 'sil! menu '.g:NetrwMenuPriority.".19.1.".cnt." ".g:NetrwTopLvlMenu.'Targets.'.ebmd." :call netrw#MakeTgt('".bmd."')\" ++ exe 'sil! menu '.g:NetrwMenuPriority.".19.1.".cnt." ".g:NetrwTopLvlMenu.'Targets.'.ebmd." :call netrw#MakeTgt(".escape(string(bmd),'|').")\" + let cnt= cnt + 1 + endfor + endif +@@ -7122,7 +7124,7 @@ function s:NetrwTgtMenu() + endif + let tgtdict[histentry] = histcnt + let ehistentry = escape(histentry,g:netrw_menu_escape) +- exe 'sil! menu '.g:NetrwMenuPriority.".19.2.".priority." ".g:NetrwTopLvlMenu.'Targets.'.ehistentry." :call netrw#MakeTgt('".histentry."')\" ++ exe 'sil! menu '.g:NetrwMenuPriority.".19.2.".priority." ".g:NetrwTopLvlMenu.'Targets.'.ehistentry." :call netrw#MakeTgt(".escape(string(histentry),'|').")\" + endif + let histcnt = histcnt + 1 + endwhile +-- +2.50.1 + diff --git a/meta/recipes-support/vim/vim.inc b/meta/recipes-support/vim/vim.inc index bf18aa7720..4c32035456 100644 --- a/meta/recipes-support/vim/vim.inc +++ b/meta/recipes-support/vim/vim.inc @@ -55,6 +55,7 @@ SRC_URI = "git://github.com/vim/vim.git;branch=master;protocol=https \ file://CVE-2026-73073.patch \ file://CVE-2026-73074.patch \ file://CVE-2026-73077.patch \ + file://CVE-2026-73078.patch \ " PV .= ".1683"