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This commit is contained in:
eabdullin 2025-01-10 09:20:49 +00:00
parent cced2dfaa5
commit a5c46dadb8
2 changed files with 50 additions and 24 deletions
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37
SOURCES/0001-net-virtio-fix-Rx-checksum-calculation.patch Normal file
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@ -0,0 +1,37 @@
From 606fd08b1bfce6d81c9532a9ecbbbe88aa266793 Mon Sep 17 00:00:00 2001
From: Olivier Matz <olivier.matz@6wind.com>
Date: Thu, 28 Nov 2024 12:09:56 +0100
Subject: [PATCH] net/virtio: fix Rx checksum calculation
If hdr->csum_start is larger than packet length, the len argument passed
to rte_raw_cksum_mbuf() overflows and causes a segmentation fault.
Ignore checksum computation in this case.
CVE-2024-11614
Fixes: ca7036b4af3a ("vhost: fix offload flags in Rx path")
Signed-off-by: Maxime Gouin <maxime.gouin@6wind.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
lib/vhost/virtio_net.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/vhost/virtio_net.c b/lib/vhost/virtio_net.c
index 6d53ff932d..e42aabf126 100644
--- a/lib/vhost/virtio_net.c
+++ b/lib/vhost/virtio_net.c
@@ -2831,6 +2831,9 @@ vhost_dequeue_offload(struct virtio_net *dev, struct virtio_net_hdr *hdr,
*/
uint16_t csum = 0, off;
+ if (hdr->csum_start >= rte_pktmbuf_pkt_len(m))
+ return;
+
if (rte_raw_cksum_mbuf(m, hdr->csum_start,
rte_pktmbuf_pkt_len(m) - hdr->csum_start, &csum) < 0)
return;
--
2.47.0

37
SPECS/dpdk.spec
View File

@ -9,7 +9,7 @@
#% define shortcommit0 %(c=%{commit0}; echo ${c:0:7})
%define ver 23.11
%define rel 1
%define rel 2
%define srcname dpdk%(awk -F. '{ if (NF > 2) print "-stable" }' <<<%{version})
@ -31,6 +31,9 @@ Source: https://fast.dpdk.org/rel/dpdk-%{ver}.tar.xz
# Only needed for creating snapshot tarballs, not used in build itself
Source100: dpdk-snapshot.sh
# CVE-2024-11614
Patch1: 0001-net-virtio-fix-Rx-checksum-calculation.patch
Summary: Set of libraries and drivers for fast packet processing
#
@ -285,34 +288,20 @@ find %{buildroot}%{_datadir}/man/ -type f -a ! -iname "*rte_*" -exec rm {} \;
%endif
%changelog
* Tue Dec 17 2024 Kevin Traynor <ktraynor@redhat.com> - 23.11-2
- Backport fixes for CVE-2024-11614 (RHEL-68600)
* Fri Dec 15 2023 David Marchand <david.marchand@redhat.com> - 23.11-1
- Rebase to 23.11 (RHEL-19571)
- Rebase to 23.11 (RHEL-19584)
* Tue Apr 11 2023 David Marchand <david.marchand@redhat.com> - 22.11-4
- Fix MTU regression for net/i40e (#2182799)
* Fri Dec 23 2022 Timothy Redaelli <tredaelli@redhat.com> - 21.11-3
- Version bump just to be sure it's updated from dpdk-21.11-2.el8_7
* Thu Mar 23 2023 Timothy Redaelli <tredaelli@redhat.com> - 22.11-3
- Add support to load compressed firmware (#2179024)
* Fri Mar 03 2023 Maxime Coquelin <maxime.coquelin@redhat.com> - 22.11-2
- Add ACC100/ACC200 and related test-bbdev application (#2106526, #2138398)
* Mon Jan 23 2023 Timothy Redaelli <tredaelli@redhat.com> - 22.11-1
- Rebase to 22.11 (#2129066)
* Mon Sep 12 2022 Timothy Redaelli <tredaelli@redhat.com> - 21.11.2-1
- Rebase to 21.11.2 (#2126159)
- Includes fixes for CVE-2022-2132 (#2107173) and CVE-2022-28199 (#2123616)
* Wed Jul 13 2022 Timothy Redaelli <tredaelli@redhat.com> - 21.11.1-1
- Rebase to 21.11.1 (#2106856)
- Includes fix for CVE-2021-3839 (#2026642)
* Wed Oct 26 2022 Timothy Redaelli <tredaelli@redhat.com> - 21.11-2
- Backport fixes for CVE-2022-2132 (#2107171)
* Tue Nov 23 2021 David Marchand <david.marchand@redhat.com> - 21.11-1
- Rebase to 21.11 (#2030616)
* Fri Nov 19 2021 Timothy Redaelli <tredaelli@redhat.com> - 20.11.1-1
- Rebase to 20.11.1 (#2024994)
- Rebase to 21.11 (#2029497)
* Tue Feb 16 2021 Timothy Redaelli <tredaelli@redhat.com> - 20.11-3
- Fix gating since on DPDK 20.11 testpmd is called dpdk-testpmd