update to 7.19

This commit is contained in:
xh 2023-12-15 13:55:00 +08:00
parent 0a45abd75c
commit 72eb64340f
4 changed files with 8 additions and 47 deletions

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@ -1,44 +0,0 @@
From f9a5f712132273139473cb322c3155375a1d1836 Mon Sep 17 00:00:00 2001
From: Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru>
Date: Sat, 28 Jan 2023 19:09:52 +0100
Subject: [PATCH] netfilter: ipset: Fix overflow before widen in the
bitmap_ip_create() function.
When first_ip is 0, last_ip is 0xFFFFFFFF, and netmask is 31, the value of
an arithmetic expression 2 << (netmask - mask_bits - 1) is subject
to overflow due to a failure casting operands to a larger data type
before performing the arithmetic.
Note that it's harmless since the value will be checked at the next step.
Found by InfoTeCS on behalf of Linux Verification Center
(linuxtesting.org) with SVACE.
Fixes: b9fed748185a ("netfilter: ipset: Check and reject crazy /0 input parameters")
Signed-off-by: Ilia.Gavrilov <Ilia.Gavrilov@infotecs.ru>
Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Conflict: NA
Reference: http://git.netfilter.org/ipset/commit/?id=f9a5f712132273139473cb322c3155375a1d1836
---
kernel/net/netfilter/ipset/ip_set_bitmap_ip.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
index c488663..f37169c 100644
--- a/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/kernel/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -312,8 +312,8 @@ bitmap_ip_create(struct net *net, struct ip_set *set, struct nlattr *tb[],
return -IPSET_ERR_BITMAP_RANGE;
pr_debug("mask_bits %u, netmask %u\n", mask_bits, netmask);
- hosts = 2 << (32 - netmask - 1);
- elements = 2 << (netmask - mask_bits - 1);
+ hosts = 2U << (32 - netmask - 1);
+ elements = 2UL << (netmask - mask_bits - 1);
}
if (elements > IPSET_BITMAP_MAX_RANGE + 1)
return -IPSET_ERR_BITMAP_RANGE_SIZE;
--
2.27.0

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ipset-7.19.tar.bz2 Normal file

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@ -1,6 +1,6 @@
Name: ipset Name: ipset
Version: 7.17 Version: 7.19
Release: 2 Release: 1
Summary: Manage Linux IP sets Summary: Manage Linux IP sets
License: GPLv2 License: GPLv2
URL: http://ipset.netfilter.org/ URL: http://ipset.netfilter.org/
@ -9,7 +9,6 @@ Source1: ipset.service
Source2: ipset.start-stop Source2: ipset.start-stop
Source3: ipset-config Source3: ipset-config
Patch0: backport-netfilter-ipset-Fix-overflow-before-widen-in-the-bit.patch
BuildRequires: libmnl-devel automake autoconf libtool libtool-ltdl-devel systemd make BuildRequires: libmnl-devel automake autoconf libtool libtool-ltdl-devel systemd make
Requires: ipset-libs = %{version}-%{release} iptables-services Requires: ipset-libs = %{version}-%{release} iptables-services
@ -133,6 +132,12 @@ fi
%{_mandir}/man3/libipset.3.* %{_mandir}/man3/libipset.3.*
%changelog %changelog
* Mon Dec 25 2023 xinghe <xinghe2@h-partners.com> - 7.19-1
- Type:requirements
- ID:NA
- SUG:NA
- DESC:update ipset to 7.19
* Tue Feb 28 2023 gaihuiying <eaglegai@163.com> - 7.17-2 * Tue Feb 28 2023 gaihuiying <eaglegai@163.com> - 7.17-2
- Type:bugfix - Type:bugfix
- ID:NA - ID:NA