In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- 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 |
|---|---|---|---|---|
| Centos_linux | — | centos-upgrade-kernelcentos-upgrade-kernel-rt | Jul 23, 2020 | Dec 15, 2019 |
| Debian | debian-upgrade-linux | Jul 30, 2024 | Dec 15, 2019 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-bpftoolhuawei-euleros-2_0_sp8-upgrade-kernelhuawei-euleros-2_0_sp8-upgrade-kernel-develhuawei-euleros-2_0_sp8-upgrade-kernel-headershuawei-euleros-2_0_sp8-upgrade-kernel-sourcehuawei-euleros-2_0_sp8-upgrade-kernel-toolshuawei-euleros-2_0_sp8-upgrade-kernel-tools-libshuawei-euleros-2_0_sp8-upgrade-perfhuawei-euleros-2_0_sp8-upgrade-python-perfhuawei-euleros-2_0_sp8-upgrade-python3-perf | Mar 24, 2020 | Dec 15, 2019 | |
| Oracle_linux | — | oracle-linux-upgrade-kernel | Jul 25, 2020 | Nov 6, 2019 |
| Redhat Openshift | linuxrpm-upgrade-redhat-coreos | Dec 29, 2020 | Dec 15, 2019 | |
| Redhat_linux | redhat-upgrade-kernelredhat-upgrade-kernel-rt | Jul 23, 2020 | Dec 15, 2019 | |
| Suse | — | suse-upgrade-kernel-default | Feb 4, 2022 | Dec 15, 2019 |
| Ubuntu | ubuntu-upgrade-linux-image-4-15-0-1031-oracleubuntu-upgrade-linux-image-4-15-0-1050-gkeubuntu-upgrade-linux-image-4-15-0-1052-gcpubuntu-upgrade-linux-image-4-15-0-1052-kvmubuntu-upgrade-linux-image-4-15-0-1053-raspi2ubuntu-upgrade-linux-image-4-15-0-1057-awsubuntu-upgrade-linux-image-4-15-0-1066-azureubuntu-upgrade-linux-image-4-15-0-1066-oemubuntu-upgrade-linux-image-4-15-0-1070-snapdragonubuntu-upgrade-linux-image-4-15-0-74-genericubuntu-upgrade-linux-image-4-15-0-74-generic-lpaeubuntu-upgrade-linux-image-4-15-0-74-lowlatencyubuntu-upgrade-linux-image-5-3-0-1008-oracleubuntu-upgrade-linux-image-5-3-0-1009-awsubuntu-upgrade-linux-image-5-3-0-1009-azureubuntu-upgrade-linux-image-5-3-0-1009-kvmubuntu-upgrade-linux-image-5-3-0-1010-gcpubuntu-upgrade-linux-image-5-3-0-1011-gcpubuntu-upgrade-linux-image-5-3-0-1015-raspi2ubuntu-upgrade-linux-image-5-3-0-26-genericubuntu-upgrade-linux-image-5-3-0-26-generic-lpaeubuntu-upgrade-linux-image-5-3-0-26-lowlatencyubuntu-upgrade-linux-image-5-3-0-26-snapdragonubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-edgeubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-edgeubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04 | Jan 8, 2020 | Dec 15, 2019 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Dec 15, 2019 |
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