In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: don't return unset power in ieee80211_get_tx_power()
We can get a UBSAN warning if ieee80211_get_tx_power() returns the INT_MIN value mac80211 internally uses for "unset power level".
UBSAN: signed-integer-overflow in net/wireless/nl80211.c:3816:5 -2147483648 * 100 cannot be represented in type 'int' CPU: 0 PID: 20433 Comm: insmod Tainted: G WC OE Call Trace: dump_stack+0x74/0x92 ubsan_epilogue+0x9/0x50 handle_overflow+0x8d/0xd0 __ubsan_handle_mul_overflow+0xe/0x10 nl80211_send_iface+0x688/0x6b0 [cfg80211] [...] cfg80211_register_wdev+0x78/0xb0 [cfg80211] cfg80211_netdev_notifier_call+0x200/0x620 [cfg80211] [...] ieee80211_if_add+0x60e/0x8f0 [mac80211] ieee80211_register_hw+0xda5/0x1170 [mac80211]
In this case, simply return an error instead, to indicate that no data is available.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-cross-headersUpgrade kernel-modules-extraUpgrade kernel-debugUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-rt-debugUpgrade kernelUpgrade perfUpgrade kernel-debug-coreUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-rt-develUpgrade kernel-debug-develUpgrade kernel-modulesUpgrade kernel-coreUpgrade kernel-rt-kvmUpgrade kernel-develUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-rt-coreUpgrade kernel-zfcpdump-modules-extraUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-toolsUpgrade kernel-rt-modules-extraUpgrade kernel-abi-stablelistsUpgrade kernel-docUpgrade kernel-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-modulesUpgrade kernel-rt-modulesUpgrade kernel-headersUpgrade kernel-rtUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump | Aug 12, 2024 | May 21, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libs | Oct 8, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade python3-perf | Oct 8, 2024 | May 21, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python-perfUpgrade kernel-develUpgrade perfUpgrade bpftoolUpgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headers | Jan 21, 2025 | May 21, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernelUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libs | Oct 8, 2024 | May 21, 2024 |
| Oracle_linux | — | Upgrade kernel | Aug 16, 2024 | May 21, 2024 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Aug 12, 2024 | May 21, 2024 |
| Rocky_linux | — | Upgrade kernel-debugUpgrade kernel-modules-extraUpgrade kernel-debug-coreUpgrade python3-perf-debuginfoUpgrade kernel-rt-debuginfoUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-rt-debugUpgrade kernel-rt-kvmUpgrade kernel-develUpgrade kernel-rt-modulesUpgrade kernel-rt-coreUpgrade kernel-rt-develUpgrade kernel-modulesUpgrade bpftoolUpgrade kernel-rt-debug-modules-extraUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-rtUpgrade kernel-coreUpgrade kernel-debug-debuginfoUpgrade kernel-tools-libsUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-coreUpgrade kernel-debuginfoUpgrade kernel-debug-modules-extraUpgrade bpftool-debuginfoUpgrade kernelUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-modulesUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-develUpgrade kernel-rt-debug-develUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-modules-extraUpgrade kernel-cross-headersUpgrade kernel-headersUpgrade kernel-rt-debuginfo-common-x86_64 | Aug 22, 2024 | May 21, 2024 |
| Suse | — | Upgrade ocfs2-kmp-defaultUpgrade dtb-allwinnerUpgrade reiserfs-kmp-defaultUpgrade dtb-socionextUpgrade kselftests-kmp-64kbUpgrade kernel-default-baseUpgrade kernel-64kb-optionalUpgrade kernel-default-extraUpgrade kernel-default-optionalUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-default-develUpgrade reiserfs-kmp-rtUpgrade dtb-apmUpgrade kernel-obs-qaUpgrade kernel-default-livepatch-develUpgrade kernel-debug-develUpgrade dlm-kmp-azureUpgrade dtb-armUpgrade dtb-xilinxUpgrade kernel-kvmsmall-develUpgrade kernel-rt-develUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-rtUpgrade dtb-renesasUpgrade dtb-exynosUpgrade dtb-hisiliconUpgrade kernel-macrosUpgrade kernel-azure-extraUpgrade kernel-zfcpdumpUpgrade kernel-devel-azureUpgrade kernel-devel-rtUpgrade dtb-lgUpgrade dlm-kmp-64kbUpgrade dtb-amdUpgrade cluster-md-kmp-defaultUpgrade kernel-source-azureUpgrade kernel-symsUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmallUpgrade kernel-sourceUpgrade kernel-develUpgrade ocfs2-kmp-azureUpgrade cluster-md-kmp-azureUpgrade kernel-64kbUpgrade kernel-64kb-develUpgrade cluster-md-kmp-rtUpgrade dtb-freescaleUpgrade kernel-default-vdsoUpgrade kernel-rt-livepatchUpgrade dtb-appleUpgrade gfs2-kmp-64kbUpgrade dtb-amazonUpgrade dtb-mediatekUpgrade kernel-64kb-livepatch-develUpgrade kernel-debugUpgrade dtb-rockchipUpgrade kernel-rt-extraUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade dlm-kmp-rtUpgrade dtb-qcomUpgrade kernel-source-vanillaUpgrade kernel-docs-htmlUpgrade kernel-azure-vdsoUpgrade kernel-debug-vdsoUpgrade dtb-marvellUpgrade kernel-source-rtUpgrade kernel-default-manUpgrade kernel-azure-optionalUpgrade kernel-64kb-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-azureUpgrade dtb-broadcomUpgrade kernel-azure-develUpgrade kernel-docsUpgrade dtb-caviumUpgrade gfs2-kmp-azureUpgrade kernel-rt_debugUpgrade reiserfs-kmp-azureUpgrade gfs2-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-syms-rtUpgrade kernel-rt-livepatch-develUpgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-azure-baseUpgrade kernel-debug-livepatch-develUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rtUpgrade dtb-amlogicUpgrade dtb-alteraUpgrade cluster-md-kmp-64kbUpgrade kernel-default-livepatchUpgrade kernel-default-base-rebuildUpgrade kernel-azure-livepatch-develUpgrade kernel-rt_debug-develUpgrade reiserfs-kmp-64kbUpgrade dtb-sprd | Jun 13, 2024 | May 21, 2024 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linux-fipsUpgrade linux-gkeop-5.15Upgrade linux-oracleUpgrade linux-xilinx-zynqmpUpgrade linux-azure-5.15Upgrade linux-oracle-5.15Upgrade linux-nvidiaUpgrade linux-gkeopUpgrade linux-nvidia-6.5Upgrade linux-intel-iot-realtimeUpgrade linuxUpgrade linux-aws-fipsUpgrade linux-gcp-5.15Upgrade linux-ibmUpgrade linux-intel-iotg-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-kvmUpgrade linux-riscv-5.15Upgrade linux-gcp-fipsUpgrade linux-intel-iotgUpgrade linux-lowlatencyUpgrade linux-bluefieldUpgrade linux-nvidia-tegraUpgrade linux-ibm-5.15Upgrade linux-awsUpgrade linux-gkeUpgrade linux-realtimeUpgrade linux-nvidia-tegra-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-azureUpgrade linux-azure-fdeUpgrade linux-raspiUpgrade linux-aws-5.15Upgrade linux-hwe-5.15 | Nov 19, 2024 | May 21, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 21, 2024 |
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