CVE-2022-3303

A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, resulting in a denial of service condition
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.7 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
redhatCNA
---
---
CVEADP
---
---
CISA-ADPADP
4.7 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
VendorProductVersion
linuxlinux_kernel
𝑥
< 6.0
linuxlinux_kernel
6.0:rc1
linuxlinux_kernel
6.0:rc2
linuxlinux_kernel
6.0:rc3
linuxlinux_kernel
6.0:rc4
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-28.29
released
jammy
Fixed 5.15.0-57.63
released
focal
Fixed 5.4.0-136.153
released
bionic
Fixed 4.15.0-214.225
released
xenial
Fixed 4.4.0-239.273
released
trusty
ignored
linux-allwinner
noble
dne
mantic
dne
lunar
not-affected
kinetic
not-affected
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-allwinner-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-1016.17
released
jammy
Fixed 5.15.0-1027.31
released
focal
Fixed 5.4.0-1093.101
released
bionic
Fixed 4.15.0-1159.172
released
xenial
Fixed 4.4.0-1155.170
released
trusty
Fixed 4.4.0-1117.123
released
linux-aws-5.0
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-aws-5.11
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-aws-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-aws-5.15
jammy
dne
focal
Fixed 5.15.0-1027.31~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-aws-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-5.3
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-aws-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-1093.102~18.04.2
released
xenial
ignored
trusty
ignored
linux-aws-5.8
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-aws-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-fips
noble
dne
mantic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-hwe
jammy
dne
focal
dne
bionic
dne
xenial
Fixed 4.15.0-1159.172~16.04.1
released
trusty
ignored
linux-azure
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-1016.17
released
jammy
Fixed 5.15.0-1030.37
released
focal
Fixed 5.4.0-1100.106
released
bionic
ignored
xenial
Fixed 4.15.0-1168.183~16.04.1
released
trusty
Fixed 4.15.0-1168.183~14.04.1
released
linux-azure-4.15
jammy
dne
focal
dne
bionic
Fixed 4.15.0-1168.183
released
xenial
ignored
trusty
ignored
linux-azure-5.11
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-azure-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-azure-5.15
jammy
dne
focal
Fixed 5.15.0-1030.37~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-azure-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-5.3
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-azure-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-1100.106~18.04.1
released
xenial
ignored
trusty
ignored
linux-azure-5.8
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-azure-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-edge
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-azure-fde
jammy
Fixed 5.15.0-1030.37.1
released
focal
Fixed 5.4.0-1100.106
released
bionic
dne
xenial
ignored
trusty
ignored
linux-azure-fde-5.15
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
Fixed 5.15.0-1030.37~20.04.1.1
released
bionic
dne
xenial
dne
trusty
dne
linux-azure-fde-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-fde-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-fips
noble
dne
mantic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-bluefield
noble
dne
jammy
dne
focal
Fixed 5.4.0-1054.60
released
bionic
dne
xenial
dne
trusty
dne
linux-dell300x
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-fips
jammy
dne
focal
dne
bionic
dne
xenial
ignored
trusty
ignored
linux-gcp
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-1014.15
released
jammy
Fixed 5.15.0-1026.33
released
focal
Fixed 5.4.0-1097.106
released
bionic
ignored
xenial
Fixed 4.15.0-1153.170~16.04.1
released
trusty
ignored
linux-gcp-4.15
jammy
dne
focal
dne
bionic
pending
xenial
ignored
trusty
ignored
linux-gcp-5.11
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-gcp-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-gcp-5.15
jammy
dne
focal
Fixed 5.15.0-1026.33~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-gcp-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-5.3
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-gcp-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-1097.106~18.04.1
released
xenial
ignored
trusty
ignored
linux-gcp-5.8
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-gcp-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-fips
noble
dne
mantic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gke
noble
not-affected
mantic
dne
lunar
dne
kinetic
dne
jammy
Fixed 5.15.0-1024.29
released
focal
Fixed 5.4.0-1091.98
released
bionic
dne
xenial
ignored
trusty
ignored
linux-gke-4.15
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-gke-5.0
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-gke-5.15
jammy
dne
focal
Fixed 5.15.0-1027.32~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-gke-5.3
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-gke-5.4
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-gkeop
jammy
Fixed 5.15.0-1012.16
released
focal
Fixed 5.4.0-1061.65
released
bionic
dne
xenial
ignored
trusty
ignored
linux-gkeop-5.15
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
Fixed 5.15.0-1012.16~20.04.1
released
bionic
dne
xenial
dne
trusty
dne
linux-gkeop-5.4
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-hwe
jammy
dne
focal
dne
bionic
ignored
xenial
Fixed 4.15.0-214.225~16.04.1
released
trusty
ignored
linux-hwe-5.11
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-hwe-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-hwe-5.15
jammy
dne
focal
Fixed 5.15.0-57.63~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-hwe-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-136.153~18.04.1
released
xenial
ignored
trusty
ignored
linux-hwe-5.8
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-hwe-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-6.5
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-6.8
noble
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-edge
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-ibm
noble
not-affected
mantic
not-affected
lunar
ignored
kinetic
Fixed 5.19.0-1014.15
released
jammy
Fixed 5.15.0-1022.25
released
focal
Fixed 5.4.0-1041.46
released
bionic
dne
xenial
ignored
trusty
ignored
linux-ibm-5.15
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
linux-ibm-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-1041.46~18.04.1
released
xenial
ignored
trusty
ignored
linux-intel
noble
not-affected
mantic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-intel-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-intel-iot-realtime
noble
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-intel-iotg
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
Fixed 5.15.0-1023.28
released
focal
dne
bionic
dne
xenial
ignored
trusty
ignored
linux-intel-iotg-5.15
jammy
dne
focal
Fixed 5.15.0-1023.28~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-iot
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
Fixed 5.4.0-1010.12
released
bionic
dne
xenial
dne
trusty
dne
linux-kvm
noble
dne
mantic
dne
lunar
not-affected
kinetic
Fixed 5.19.0-1015.16
released
jammy
Fixed 5.15.0-1025.30
released
focal
Fixed 5.4.0-1083.89
released
bionic
Fixed 4.15.0-1143.148
released
xenial
Fixed 4.4.0-1118.128
released
trusty
ignored
linux-laptop
noble
dne
mantic
not-affected
lunar
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lowlatency
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-1014.15
released
jammy
Fixed 5.15.0-57.63
released
focal
dne
bionic
dne
xenial
ignored
trusty
ignored
linux-lowlatency-hwe-5.15
jammy
dne
focal
Fixed 5.15.0-58.64~20.04.1
released
bionic
dne
xenial
ignored
trusty
ignored
linux-lowlatency-hwe-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lowlatency-hwe-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lowlatency-hwe-6.5
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lowlatency-hwe-6.8
noble
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
jammy
dne
focal
dne
bionic
dne
xenial
ignored
trusty
Fixed 4.4.0-239.273~14.04.1
released
linux-nvidia
noble
not-affected
mantic
dne
lunar
dne
kinetic
dne
jammy
Fixed 5.15.0-1015.15
released
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-nvidia-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-nvidia-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-nvidia-6.8
noble
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-nvidia-lowlatency
noble
not-affected
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-oem-5.10
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oem-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oem-5.14
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oem-5.17
noble
dne
mantic
dne
lunar
dne
kinetic
ignored
jammy
Fixed 5.17.0-1031.32
released
focal
dne
bionic
dne
xenial
ignored
trusty
ignored
linux-oem-5.6
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oem-6.0
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.1
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.5
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.8
noble
not-affected
mantic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-osp1
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-oracle
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-1014.16
released
jammy
Fixed 5.15.0-1026.32
released
focal
Fixed 5.4.0-1091.100
released
bionic
Fixed 4.15.0-1122.133
released
xenial
Fixed 4.15.0-1122.133~16.04.1
released
trusty
ignored
linux-oracle-5.0
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-oracle-5.11
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oracle-5.13
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oracle-5.15
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
Fixed 5.15.0-1027.33~20.04.1
released
bionic
dne
xenial
dne
trusty
dne
linux-oracle-5.3
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-oracle-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-1091.100~18.04.1
released
xenial
ignored
trusty
ignored
linux-oracle-5.8
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-oracle-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-raspi
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
Fixed 5.19.0-1011.18
released
jammy
Fixed 5.15.0-1022.24
released
focal
Fixed 5.4.0-1078.89
released
bionic
dne
xenial
ignored
trusty
ignored
linux-raspi-5.4
jammy
dne
focal
dne
bionic
Fixed 5.4.0-1078.89~18.04.1
released
xenial
ignored
trusty
ignored
linux-raspi-realtime
noble
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-raspi2
jammy
dne
focal
ignored
bionic
ignored
xenial
ignored
trusty
ignored
linux-raspi2-5.3
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-realtime
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-riscv
noble
not-affected
mantic
not-affected
lunar
Fixed 6.2.0-19.19.1
released
kinetic
Fixed 5.19.0-1011.12
released
jammy
ignored
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-riscv-5.11
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-riscv-5.15
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
Fixed 5.15.0-1027.31~20.04.1
released
bionic
dne
xenial
dne
trusty
dne
linux-riscv-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-riscv-5.8
jammy
dne
focal
ignored
bionic
dne
xenial
ignored
trusty
ignored
linux-riscv-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-riscv-6.8
noble
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-snapdragon
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
linux-starfive
noble
dne
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-starfive-5.19
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-starfive-6.2
noble
dne
mantic
dne
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-starfive-6.5
noble
dne
mantic
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-xilinx-zynqmp
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
not-affected
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8423f0b6d513b259fdab9c9bf4aaa6188d054c2d
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
https://lore.kernel.org/all/CAFcO6XN7JDM4xSXGhtusQfS2mSBcx50VJKwQpCq=WeLt57aaZA%40mail.gmail.com/
https://www.debian.org/security/2022/dsa-5257
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8423f0b6d513b259fdab9c9bf4aaa6188d054c2d
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
https://lore.kernel.org/all/CAFcO6XN7JDM4xSXGhtusQfS2mSBcx50VJKwQpCq=WeLt57aaZA%40mail.gmail.com/
https://www.debian.org/security/2022/dsa-5257