From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 09 Feb 2026 16:31:36 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vpTEe-00Ab9J-3C for lore@lore.pengutronix.de; Mon, 09 Feb 2026 16:31:36 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vpTEe-0000Tv-1F for lore@pengutronix.de; Mon, 09 Feb 2026 16:31:36 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=oklX67lahQKsxvI4O6yJYwTyvckm6JKWsZMSKOTQCTU=; b=0dkZfEgM83H61bRgEBw/ikJtcB Drr9cu/mo749m4zbnxuubie/1SJpUdkr1Cibu+xOmbGsmYrKqH7ZU/DnZxEYOP+pQqs4f4u97pYQg xv8UWZTYa8fDjWJwLCqr/MOYXRnH2TQxtCeTJa4FRYrGmRuxepXOEvLaJHFmXsLC9ywFedLCppzMD 4Dxh4zF+dNV/2AhxamdkfqNXbFY8lVhLE3AyVuGwVNcDmGeJVQx/7sGWxkdULIo4EB5nKeBSPfqkT j1Ck2avUnr45rV8pTNmC4ke0acQyNGHKwSQaMFk/XCIZo4f5N5++YwVs39p0TyyNnzMXmK5yG37Vn 9squHudQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vpTDz-0000000Fbzu-2A9x; Mon, 09 Feb 2026 15:30:55 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vpTDw-0000000FbzD-1Q7h for barebox@lists.infradead.org; Mon, 09 Feb 2026 15:30:53 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vpTDu-0000OF-Ik; Mon, 09 Feb 2026 16:30:50 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vpTDv-004uZi-07; Mon, 09 Feb 2026 16:30:50 +0100 Received: from [::1] (helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1vpTDu-00000007jLT-19IH; Mon, 09 Feb 2026 16:30:50 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum , "Claude Sonnet v4.5" Date: Mon, 9 Feb 2026 16:30:46 +0100 Message-ID: <20260209153047.1842593-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260209_073052_374866_CAE3018D X-CRM114-Status: UNSURE ( 9.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] efi: payload: bootm: fix memory corruption on initrd load error X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) initrd is a pointer to a pointer and its only used place the pointed at pointer on stack. Freeing it will this trigger memory corruption. Fix this by actually freeing the heap buffer. Reported-by: Claude Sonnet v4.5 Signed-off-by: Ahmad Fatoum --- efi/payload/bootm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/efi/payload/bootm.c b/efi/payload/bootm.c index ea5b1265aeaa..f4e6e6324bcd 100644 --- a/efi/payload/bootm.c +++ b/efi/payload/bootm.c @@ -161,7 +161,7 @@ static int efi_load_ramdisk(struct image_data *data, void **initrd) return 0; free_mem: - free(initrd); + free(initrd_mem); return ret; } -- 2.47.3