In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mvm: pick the version of SESSION_PROTECTION_NOTIF
When we want to know whether we should look for the mac_id or the link_id in struct iwl_mvm_session_prot_notif, we should look at the version of SESSION_PROTECTION_NOTIF.
This causes WARNINGs:
WARNING: CPU: 0 PID: 11403 at drivers/net/wireless/intel/iwlwifi/mvm/time-event.c:959 iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] RIP: 0010:iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] Code: 00 49 c7 84 24 48 07 00 00 00 00 00 00 41 c6 84 24 78 07 00 00 ff 4c 89 f7 e8 e9 71 54 d9 e9 7d fd ff ff 0f 0b e9 23 fe ff ff <0f> 0b e9 1c fe ff ff 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffb4bb00003d40 EFLAGS: 00010202 RAX: 0000000000000000 RBX: ffff9ae63a361000 RCX: ffff9ae4a98b60d4 RDX: ffff9ae4588499c0 RSI: 0000000000000305 RDI: ffff9ae4a98b6358 RBP: ffffb4bb00003d68 R08: 0000000000000003 R09: 0000000000000010 R10: ffffb4bb00003d00 R11: 000000000000000f R12: ffff9ae441399050 R13: ffff9ae4761329e8 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9ae7af400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055fb75680018 CR3: 00000003dae32006 CR4: 0000000000f70ef0 PKRU: 55555554 Call Trace: <IRQ> ? show_regs+0x69/0x80 ? __warn+0x8d/0x150 ? iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] ? report_bug+0x196/0x1c0 ? handle_bug+0x45/0x80 ? exc_invalid_op+0x1c/0xb0 ? asm_exc_invalid_op+0x1f/0x30 ? iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] iwl_mvm_rx_common+0x115/0x340 [iwlmvm] iwl_mvm_rx_mq+0xa6/0x100 [iwlmvm] iwl_pcie_rx_handle+0x263/0xa10 [iwlwifi] iwl_pcie_napi_poll_msix+0x32/0xd0 [iwlwifi]
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Dec 5, 2024 | May 19, 2024 |
| Suse | — | Upgrade reiserfs-kmp-defaultUpgrade dtb-alteraUpgrade dtb-amlogicUpgrade kernel-syms-azureUpgrade kernel-zfcpdumpUpgrade kernel-64kbUpgrade kernel-default-vdsoUpgrade kselftests-kmp-64kbUpgrade dtb-marvellUpgrade kernel-source-rtUpgrade kernel-debug-develUpgrade kernel-default-develUpgrade kernel-obs-qaUpgrade kernel-docs-htmlUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-livepatch-develUpgrade kernel-rt_debug-develUpgrade ocfs2-kmp-64kbUpgrade dtb-appleUpgrade ocfs2-kmp-azureUpgrade dtb-amazonUpgrade kernel-symsUpgrade dtb-apmUpgrade kernel-kvmsmallUpgrade kernel-rt_debugUpgrade kernel-64kb-livepatch-develUpgrade dtb-renesasUpgrade kernel-64kb-optionalUpgrade dlm-kmp-64kbUpgrade ocfs2-kmp-rtUpgrade dtb-socionextUpgrade kernel-kvmsmall-develUpgrade dtb-caviumUpgrade gfs2-kmp-64kbUpgrade kernel-azure-optionalUpgrade kernel-default-livepatchUpgrade kernel-64kb-develUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade kernel-debugUpgrade dtb-amdUpgrade kernel-devel-azureUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade dtb-exynosUpgrade kernel-default-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-extraUpgrade kernel-macrosUpgrade kernel-source-azureUpgrade kselftests-kmp-azureUpgrade dtb-broadcomUpgrade kernel-source-vanillaUpgrade kernel-rt-optionalUpgrade dtb-freescaleUpgrade gfs2-kmp-azureUpgrade kernel-sourceUpgrade cluster-md-kmp-azureUpgrade dtb-allwinnerUpgrade gfs2-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade dtb-nvidiaUpgrade gfs2-kmp-defaultUpgrade dtb-xilinxUpgrade dtb-rockchipUpgrade dtb-mediatekUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-rtUpgrade kernel-docsUpgrade dtb-sprdUpgrade cluster-md-kmp-defaultUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-rt-extraUpgrade kernel-devel-rtUpgrade dtb-armUpgrade kernel-debug-livepatch-develUpgrade dlm-kmp-rtUpgrade kernel-defaultUpgrade kernel-debug-vdsoUpgrade kernel-64kb-extraUpgrade kernel-obs-buildUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-rtUpgrade kernel-default-optionalUpgrade kernel-develUpgrade dtb-qcomUpgrade dlm-kmp-defaultUpgrade kernel-azure-develUpgrade kernel-syms-rtUpgrade kernel-rt-develUpgrade kernel-default-livepatch-develUpgrade kernel-azureUpgrade kselftests-kmp-rtUpgrade kernel-rt-vdsoUpgrade kernel-default-base-rebuildUpgrade kernel-default-base | Dec 5, 2025 | Sep 10, 2024 |
| Ubuntu | — | Upgrade linux-image-lowlatency-64kUpgrade linux-image-intelUpgrade linux-image-6.8.0-1008-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-raspiUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-nvidiaUpgrade linux-image-generic-64kUpgrade linux-image-ibm-classicUpgrade linux-image-lowlatencyUpgrade linux-image-6.8.0-1009-nvidiaUpgrade linux-image-azureUpgrade linux-image-gcpUpgrade linux-image-6.8.0-38-genericUpgrade linux-image-genericUpgrade linux-image-oem-24.04Upgrade linux-image-ibmUpgrade linux-image-6.8.0-1008-ibmUpgrade linux-image-6.8.0-1008-oemUpgrade linux-image-6.8.0-1010-gcpUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1009-nvidia-64kUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1006-gkeUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-virtualUpgrade linux-image-6.8.0-1007-raspiUpgrade linux-image-6.8.0-1008-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-6.8.0-1010-azureUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-awsUpgrade linux-image-oracleUpgrade linux-image-6.8.0-38-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-38-generic-64kUpgrade linux-image-6.8.0-1007-intelUpgrade linux-image-6.8.0-1010-azure-fdeUpgrade linux-image-kvmUpgrade linux-image-6.8.0-38-lowlatency-64kUpgrade linux-image-6.8.0-1011-aws | Jul 12, 2024 | May 19, 2024 |
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