In the Linux kernel, the following vulnerability has been resolved:
mac80211: limit injected vht mcs/nss in ieee80211_parse_tx_radiotap
Limit max values for vht mcs and nss in ieee80211_parse_tx_radiotap routine in order to fix the following warning reported by syzbot:
WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_rate_set_vht include/net/mac80211.h:989 [inline] WARNING: CPU: 0 PID: 10717 at include/net/mac80211.h:989 ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244 Modules linked in: CPU: 0 PID: 10717 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ieee80211_rate_set_vht include/net/mac80211.h:989 [inline] RIP: 0010:ieee80211_parse_tx_radiotap+0x101e/0x12d0 net/mac80211/tx.c:2244 RSP: 0018:ffffc9000186f3e8 EFLAGS: 00010216 RAX: 0000000000000618 RBX: ffff88804ef76500 RCX: ffffc900143a5000 RDX: 0000000000040000 RSI: ffffffff888f478e RDI: 0000000000000003 RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000100 R10: ffffffff888f46f9 R11: 0000000000000000 R12: 00000000fffffff8 R13: ffff88804ef7653c R14: 0000000000000001 R15: 0000000000000004 FS: 00007fbf5718f700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2de23000 CR3: 000000006a671000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: ieee80211_monitor_select_queue+0xa6/0x250 net/mac80211/iface.c:740 netdev_core_pick_tx+0x169/0x2e0 net/core/dev.c:4089 __dev_queue_xmit+0x6f9/0x3710 net/core/dev.c:4165 __bpf_tx_skb net/core/filter.c:2114 [inline] __bpf_redirect_no_mac net/core/filter.c:2139 [inline] __bpf_redirect+0x5ba/0xd20 net/core/filter.c:2162 ____bpf_clone_redirect net/core/filter.c:2429 [inline] bpf_clone_redirect+0x2ae/0x420 net/core/filter.c:2401 bpf_prog_eeb6f53a69e5c6a2+0x59/0x234 bpf_dispatcher_nop_func include/linux/bpf.h:717 [inline] __bpf_prog_run include/linux/filter.h:624 [inline] bpf_prog_run include/linux/filter.h:631 [inline] bpf_test_run+0x381/0xa30 net/bpf/test_run.c:119 bpf_prog_test_run_skb+0xb84/0x1ee0 net/bpf/test_run.c:663 bpf_prog_test_run kernel/bpf/syscall.c:3307 [inline] __sys_bpf+0x2137/0x5df0 kernel/bpf/syscall.c:4605 __do_sys_bpf kernel/bpf/syscall.c:4691 [inline] __se_sys_bpf kernel/bpf/syscall.c:4689 [inline] __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:4689 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665f9
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade python3-perf | Oct 8, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel | Oct 8, 2024 | May 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 21, 2024 |
| Suse | — | Upgrade kernel-defaultUpgrade kernel-64kb-develUpgrade kernel-obs-qaUpgrade reiserfs-kmp-defaultUpgrade kernel-azure-livepatch-develUpgrade kernel-default-optionalUpgrade kernel-devel-rtUpgrade kernel-macrosUpgrade cluster-md-kmp-rtUpgrade ocfs2-kmp-rtUpgrade kernel-debug-livepatch-develUpgrade kernel-syms-rtUpgrade kselftests-kmp-defaultUpgrade gfs2-kmp-64kbUpgrade kernel-docsUpgrade kernel-default-base-rebuildUpgrade kernel-default-baseUpgrade dtb-qcomUpgrade dtb-armUpgrade reiserfs-kmp-azureUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade kernel-default-livepatch-develUpgrade dlm-kmp-defaultUpgrade kernel-azure-vdsoUpgrade dtb-socionextUpgrade kernel-kvmsmallUpgrade kernel-preemptUpgrade dtb-amlogicUpgrade kernel-rtUpgrade kernel-develUpgrade dtb-rockchipUpgrade kernel-rt-livepatchUpgrade dtb-mediatekUpgrade kernel-rt_debug-vdsoUpgrade gfs2-kmp-rtUpgrade dlm-kmp-rtUpgrade dtb-apmUpgrade kernel-zfcpdumpUpgrade dtb-hisiliconUpgrade kselftests-kmp-rtUpgrade kernel-default-extraUpgrade reiserfs-kmp-rtUpgrade cluster-md-kmp-defaultUpgrade dlm-kmp-azureUpgrade kernel-symsUpgrade kernel-rt-livepatch-develUpgrade dtb-nvidiaUpgrade kernel-rt-develUpgrade dtb-xilinxUpgrade kernel-obs-buildUpgrade dtb-sprdUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-rt_debugUpgrade kernel-default-livepatchUpgrade dtb-caviumUpgrade kernel-source-azureUpgrade kernel-sourceUpgrade kernel-kvmsmall-develUpgrade kernel-azure-extraUpgrade kernel-rt-vdsoUpgrade kernel-docs-htmlUpgrade dtb-freescaleUpgrade dtb-amazonUpgrade dlm-kmp-64kbUpgrade kernel-64kb-optionalUpgrade dtb-alteraUpgrade kernel-source-rtUpgrade kernel-preempt-develUpgrade dtb-amdUpgrade kernel-kvmsmall-vdsoUpgrade dtb-renesasUpgrade kernel-rt-extraUpgrade kernel-default-develUpgrade dtb-exynosUpgrade dtb-allwinnerUpgrade dtb-broadcomUpgrade dtb-marvellUpgrade kernel-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade kernel-azure-develUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-azureUpgrade kernel-azure-optionalUpgrade dtb-lgUpgrade kernel-debug-develUpgrade kernel-devel-azureUpgrade gfs2-kmp-defaultUpgrade kernel-source-vanillaUpgrade kernel-debug-vdsoUpgrade kernel-64kb-extraUpgrade kernel-64kbUpgrade dtb-appleUpgrade kernel-default-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kselftests-kmp-64kb | Aug 9, 2024 | May 21, 2024 |
| Ubuntu | — | Upgrade linux-gkeopUpgrade linux-aws-5.4Upgrade linux-aws-hweUpgrade linux-fipsUpgrade linux-kvmUpgrade linux-oracleUpgrade linux-oracle-5.4Upgrade linux-raspiUpgrade linux-azure-fipsUpgrade linux-azureUpgrade linux-azure-5.4Upgrade linux-gcpUpgrade linux-aws-fipsUpgrade linux-gcp-4.15Upgrade linux-azure-4.15Upgrade linux-gcp-5.4Upgrade linux-awsUpgrade linux-raspi-5.4Upgrade linux-hweUpgrade linux-ibmUpgrade linux-bluefieldUpgrade linux-hwe-5.4Upgrade linux-gcp-fipsUpgrade linux | Nov 19, 2024 | May 21, 2024 |
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