It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-modulesUpgrade kernel-toolsUpgrade kernel-docUpgrade kernel-rt-modulesUpgrade kernel-zfcpdumpUpgrade kernel-modulesUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-zfcpdump-modulesUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-rtUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel-rt-kvmUpgrade kernel-zfcpdump-coreUpgrade kernelUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-develUpgrade kernel-tools-libs-develUpgrade kernel-devel-matchedUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-develUpgrade kernel-rt-modules-extraUpgrade kernel-debug-develUpgrade bpftoolUpgrade kernel-rt-debug-kvmUpgrade kernel-cross-headersUpgrade kernel-rt-coreUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-debugUpgrade kernel-rt-debugUpgrade kernel-develUpgrade perf | Nov 4, 2022 | Nov 2, 2022 |
| Amazon Linux Ami 2 | — | Upgrade python-perfUpgrade kernel-livepatch-5.15.69-37.134Upgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-livepatch-5.10.130-118.517-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.10.130-118.517Upgrade bpftoolUpgrade kernel-headersUpgrade perfUpgrade kernel-livepatch-5.10.144-127.601 | Sep 30, 2022 | Sep 30, 2022 |
| Amazon_linux_2023 | — | Upgrade kernel-develUpgrade kernel-libbpfUpgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-livepatch-6.1.10-15.42Upgrade bpftool-debuginfoUpgrade kernelUpgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-libbpf-staticUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade perf-debuginfoUpgrade python3-perfUpgrade perfUpgrade kernel-headers | Feb 17, 2025 | Aug 9, 2022 |
| Centos_linux | — | Upgrade kpatch-patch-5_14_0-70_13_1Upgrade kpatch-patch-5_14_0-70_26_1-debuginfoUpgrade kpatch-patch-5_14_0-70_22_1Upgrade kpatch-patch-5_14_0-70_22_1-debugsourceUpgrade kpatch-patch-5_14_0-70_26_1-debugsourceUpgrade kpatch-patch-5_14_0-70_17_1-debuginfoUpgrade kpatch-patch-5_14_0-70_22_1-debuginfoUpgrade kpatch-patch-5_14_0-70_17_1Upgrade kernel-rtUpgrade kpatch-patch-5_14_0-70_13_1-debuginfoUpgrade kpatch-patch-5_14_0-70_17_1-debugsourceUpgrade kpatch-patch-5_14_0-70_26_1Upgrade kernelUpgrade kpatch-patch-5_14_0-70_13_1-debugsource | Nov 3, 2022 | Nov 2, 2022 |
| Debian | — | Upgrade linux | Sep 13, 2022 | Sep 13, 2022 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Sep 22, 2022 | Aug 9, 2022 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Nov 3, 2022 | Nov 2, 2022 |
| Rocky_linux | — | Upgrade kernel-coreUpgrade kernel-headersUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debuginfoUpgrade kernel-debug-develUpgrade perfUpgrade kernel-zfcpdumpUpgrade kernel-debugUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-modules-extraUpgrade perf-debuginfoUpgrade kernel-rt-coreUpgrade kernel-debug-coreUpgrade kernel-modulesUpgrade kernel-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-devel-matchedUpgrade kernel-rt-debug-kvmUpgrade kernel-rt-debug-modulesUpgrade bpftoolUpgrade kernelUpgrade kernel-rt-debug-debuginfoUpgrade kernel-toolsUpgrade kernel-cross-headersUpgrade kernel-rtUpgrade kernel-zfcpdump-modulesUpgrade python3-perfUpgrade kernel-tools-libs-develUpgrade kernel-rt-develUpgrade kernel-rt-kvmUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-rt-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-devel-matched | Mar 12, 2024 | Jan 8, 2024 |
| Suse | — | Upgrade dlm-kmp-azureUpgrade kernel-obs-buildUpgrade kernel-azure-livepatch-develUpgrade dtb-broadcomUpgrade kselftests-kmp-defaultUpgrade reiserfs-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade dtb-marvellUpgrade kernel-azure-develUpgrade kernel-kvmsmall-develUpgrade dtb-exynosUpgrade kernel-default-livepatchUpgrade dtb-qcomUpgrade dtb-amlogicUpgrade kernel-macrosUpgrade kernel-zfcpdumpUpgrade kselftests-kmp-64kbUpgrade kernel-syms-azureUpgrade kselftests-kmp-azureUpgrade cluster-md-kmp-defaultUpgrade kernel-devel-azureUpgrade dtb-rockchipUpgrade kernel-sourceUpgrade kernel-docs-htmlUpgrade dtb-lgUpgrade dlm-kmp-64kbUpgrade dtb-apmUpgrade kernel-source-azureUpgrade kernel-debug-livepatch-develUpgrade reiserfs-kmp-azureUpgrade kernel-kvmsmallUpgrade cluster-md-kmp-azureUpgrade dtb-nvidiaUpgrade kernel-default-base-rebuildUpgrade kernel-obs-qaUpgrade kernel-default-extraUpgrade dtb-allwinnerUpgrade gfs2-kmp-azureUpgrade kernel-64kb-extraUpgrade kernel-develUpgrade gfs2-kmp-64kbUpgrade dtb-freescaleUpgrade kernel-default-livepatch-develUpgrade dtb-armUpgrade kernel-source-vanillaUpgrade kernel-64kb-optionalUpgrade dtb-amdUpgrade gfs2-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade ocfs2-kmp-defaultUpgrade kernel-debug-develUpgrade kernel-64kbUpgrade kernel-symsUpgrade reiserfs-kmp-defaultUpgrade kernel-default-optionalUpgrade dtb-sprdUpgrade dtb-hisiliconUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docsUpgrade kernel-defaultUpgrade kernel-default-develUpgrade dtb-socionextUpgrade dtb-xilinxUpgrade dtb-appleUpgrade dtb-amazonUpgrade kernel-64kb-develUpgrade kernel-debugUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-azure-optionalUpgrade dtb-renesasUpgrade dtb-alteraUpgrade dtb-caviumUpgrade kernel-azureUpgrade dtb-mediatekUpgrade ocfs2-kmp-azureUpgrade kernel-default-base | Oct 26, 2022 | Aug 24, 2022 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1013-raspi-nolpaeUpgrade linux-image-kvmUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-generic-lpae-hwe-22.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-5.15.0-1013-intel-iotgUpgrade linux-image-gkeUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-5.15.0-1016-oracleUpgrade linux-image-5.15.0-1017-azureUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-raspiUpgrade linux-image-5.15.0-46-genericUpgrade linux-image-5.14.0-1048-oemUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-virtual-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-5.15.0-1017-awsUpgrade linux-image-awsUpgrade linux-image-azureUpgrade linux-image-oem-20.04cUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-46-generic-lpaeUpgrade linux-image-ibmUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1016-gcpUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1016-kvmUpgrade linux-image-5.15.0-46-lowlatency-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-oracleUpgrade linux-image-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1013-raspiUpgrade linux-image-oem-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-46-lowlatencyUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatencyUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-gcpUpgrade linux-image-intel-iotgUpgrade linux-image-5.15.0-46-generic-64kUpgrade linux-image-generic-64kUpgrade linux-image-5.15.0-1014-gkeUpgrade linux-image-5.15.0-1012-ibmUpgrade linux-image-5.17.0-1015-oemUpgrade linux-image-virtual | Aug 11, 2022 | Aug 10, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jan 8, 2024 |
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