From patchwork Tue Sep 1 12:27:25 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Hitendra Prajapati X-Patchwork-Id: 96962 X-Patchwork-Delegate: yoann.congal@smile.fr 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 678D5C61DD3 for ; Tue, 1 Sep 2026 12:27:54 +0000 (UTC) Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) by mx.groups.io with SMTP id smtpd.msgproc02-g2.6853.1788265665939921123 for ; Tue, 01 Sep 2026 05:27:46 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@mvista.com header.s=google header.b=i1mtbsKG; spf=pass (domain: mvista.com, ip: 209.85.214.180, mailfrom: hprajapati@mvista.com) Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-2d71d1cc8b2so41879965ad.1 for ; Tue, 01 Sep 2026 05:27:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista.com; s=google; t=1788265665; x=1788870465; 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=tHTD60s4wVGXSclRvGsL8l3SIRNkzb1bXrkJNG+7dzY=; b=i1mtbsKGH9MCCTfnZhSuOjBp9X/R24G0DfVFFcc42xWJjTdlkeJCBjLvyMl7Ji7vhB xBGJzWEvg3tFvJMeO721bW/qglm4HSudY4E/3kYNBCdKNGAOKZxSEMn1gIMfesrx71oU skqgaLIeLkVhbB82S7MybTRweQyo2wTq6SMWE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788265665; x=1788870465; 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=tHTD60s4wVGXSclRvGsL8l3SIRNkzb1bXrkJNG+7dzY=; b=V1GNYaUoEtj7CArcLESagqhFOajcyhLnOB2DDasA5z7NcDmAkqP6MZDVZyx2xHmQFw FNaHhIqS5d+n44gBLupMY4KU+d1tqLyizLKjPFoc+SJ7YTHH//xp0D8JDMISC61KZoaU DiBB9JXiTvw35uu0SsBTEaTRwWetZL40QhqNOakouB/X5upd2DzMXV6wojYDo+ppK018 dr1q3uy2JfGGjtjiglQNysjHD4kpNk/0/4VWXCEWiaqvjq4pUm7E+Tr3/5mSyoo0nZvm EgiTD9WlARrM6tnRW+jZ5LW/dPV/NrivHfzKdSiJrTgAchJNa8hGqtlTPFgYXnYZN0g2 WmnA== X-Gm-Message-State: AFuF++nsuHY5X9w9K5wiMtZXEdvjBw+NymVl5CULl2WtvmeJlLo+lJYx MrgQ/SIMkbvwIUIV6lIYo00KJGO+u7zJawI63jfTgqyw0UPeCzcVcxTkWS0vmYpaRHBaicVdSsR dKE0R36M= X-Gm-Gg: AYBFou2EaZ5SwimN9s8iSZ2rcjF2yU+u/IXD24vNQgq6rmejtf1tTZdsYLkQnjmAOjs EvaA5qs2lMsb1QCnVFwEQMlu5XKoo6Whf5cySoMZXqIp+k/+plHmU5uRyHxpyBIDiUDP++09s1z KtynRNZDwpbFeCtbzuGZmAGu7iUkA3bM13KM3jZnBQ56w3v6WY/jI8rGtAzk3BEUCPMZe/TMbR3 kdSnocRTLqS+Bce9eEApOTQeeSb0WcWngovQnJmNN/BP1T+CyMrgLC3wV+8+QFyN8RmJGBi62Zo zmLkw4mqrVEYLIPcKKOij9aEKK95ojAIyw2RWd6vaUXSt+PFoSuHX8apr28tCboGEQA7nRRfYUW f2ZNVnC72wvWSBUAkHfVz16qHJQyZ5sGV1Oj06JJEzutC5jQOgxZwRCF9iZQhQiLA9W+WULt6vn 2Kq7XRooKj1xiJ99gaPayGESmUDEaNIzhkTI7Dlfm4jY34uPZExcTzzG48BWkwr3lLDb/pXBsDq g== X-Received: by 2002:a17:90a:fc45:b0:37f:c22a:c188 with SMTP id 98e67ed59e1d1-396d0ea5359mr52388354a91.4.1788265665218; Tue, 01 Sep 2026 05:27:45 -0700 (PDT) Received: from MVIN00013.mvista.com ([103.250.136.191]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3286f552473sm42722969eec.0.2026.09.01.05.27.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 05:27:44 -0700 (PDT) From: Hitendra Prajapati To: openembedded-core@lists.openembedded.org Cc: Hitendra Prajapati Subject: [wrynose][PATCH 3/3] vim: Fix for CVE-2026-73078 Date: Tue, 1 Sep 2026 17:57:25 +0530 Message-ID: <20260901122727.85327-3-hprajapati@mvista.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260901122727.85327-1-hprajapati@mvista.com> References: <20260901122727.85327-1-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 12:27:54 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/244823 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..62d156f568 --- /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 d7eca30e45..c240bbd13f 100644 +--- a/runtime/pack/dist/opt/netrw/autoload/netrw.vim ++++ b/runtime/pack/dist/opt/netrw/autoload/netrw.vim +@@ -398,7 +398,7 @@ 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= "│ " +@@ -3752,13 +3752,14 @@ 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 + +@@ -3774,7 +3775,8 @@ 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 +@@ -7119,7 +7121,7 @@ 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 +@@ -7137,7 +7139,7 @@ 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 +-- +2.34.1 + diff --git a/meta/recipes-support/vim/vim.inc b/meta/recipes-support/vim/vim.inc index c132444040..77f681410a 100644 --- a/meta/recipes-support/vim/vim.inc +++ b/meta/recipes-support/vim/vim.inc @@ -44,6 +44,7 @@ SRC_URI = "git://github.com/vim/vim.git;branch=master;protocol=https;tag=v${PV} file://CVE-2026-73074.patch \ file://CVE-2026-73076.patch \ file://CVE-2026-73077.patch \ + file://CVE-2026-73078.patch \ " PV .= ".0340"