UBUNTU-CVE-2024-50233: Medium severity ubuntu/linux vulnerability

Q: What access does an attacker need to trigger this issue?

The issue is locally exploitable and requires low privileges. No user interaction is required; the attacker must be able to supply a frequency value through the AD9832 driver's write path.

Q: What is the impact if it is triggered?

A zero master-clock rate combined with an attacker-controlled frequency value can cause a division by zero in ad9832_calc_freqreg(). The reported impact is availability only, with no stated confidentiality or integrity impact.

Q: Which Ubuntu kernel packages are listed as affected?

The listed software includes ubuntu/linux, ubuntu/linux-fips, ubuntu/linux-aws, ubuntu/linux-azure, ubuntu/linux-aws-fips, ubuntu/linux-azure-fips, ubuntu/linux-gcp, and ubuntu/linux-gcp-fips.

Published Nov 9, 2024

Updated

In the Linux kernel, the following vulnerability has been resolved: staging: iio: frequency: ad9832: fix division by zero in ad9832calcfreqreg() In the ad9832writefrequency() function, clkgetrate() might return 0. This can lead to a division by zero when calling ad9832calcfreqreg(). The check if (fout > (clkgetrate(st->mclk) / 2)) does not protect against the case when fout is 0. The ad9832writefrequency() function is called from ad9832write(), and fout is derived from a text buffer, which can contain any value.

Affected Software

204 affected componentsFixes available

ubuntu/linux<3.13.0-204.255

3.13.0-204.255

ubuntu/linux-aws<4.4.0-1141.147

4.4.0-1141.147

ubuntu/linux-azure<4.15.0-1186.201~14.04.1

4.15.0-1186.201~14.04.1

ubuntu/linux-lts-xenial<4.4.0-266.300~14.04.1

4.4.0-266.300~14.04.1

ubuntu/linux<4.4.0-266.300

4.4.0-266.300

ubuntu/linux-aws<4.4.0-1179.194

4.4.0-1179.194

ubuntu/linux-aws-hwe<4.15.0-1178.191~16.04.1

4.15.0-1178.191~16.04.1

ubuntu/linux-azure<4.15.0-1186.201~16.04.1

4.15.0-1186.201~16.04.1

ubuntu/linux-gcp<4.15.0-1171.188~16.04.1

4.15.0-1171.188~16.04.1

ubuntu/linux-hwe<4.15.0-235.247~16.04.1

4.15.0-235.247~16.04.1

ubuntu/linux-kvm<4.4.0-1142.153

4.4.0-1142.153

ubuntu/linux-oracle<4.15.0-1140.151~16.04.1

4.15.0-1140.151~16.04.1

ubuntu/linux-hwe-edge*

ubuntu/linux-fips<4.4.0-1111.118

4.4.0-1111.118

ubuntu/linux-fips*

ubuntu/linux<4.15.0-235.247

4.15.0-235.247

ubuntu/linux-aws<4.15.0-1178.191

4.15.0-1178.191

ubuntu/linux-aws-5.0*

ubuntu/linux-aws-5.3*

ubuntu/linux-aws-5.4<5.4.0-1142.152~18.04.1

5.4.0-1142.152~18.04.1

ubuntu/linux-azure*

ubuntu/linux-azure-4.15<4.15.0-1186.201

4.15.0-1186.201

ubuntu/linux-azure-5.3*

ubuntu/linux-azure-5.4<5.4.0-1145.152~18.04.1

5.4.0-1145.152~18.04.1

ubuntu/linux-azure-edge*

ubuntu/linux-gcp*

ubuntu/linux-gcp-4.15<4.15.0-1171.188

4.15.0-1171.188

ubuntu/linux-gcp-5.3*

ubuntu/linux-gcp-5.4<5.4.0-1143.152~18.04.1

5.4.0-1143.152~18.04.1

ubuntu/linux-gke-4.15*

ubuntu/linux-gke-5.4*

ubuntu/linux-gkeop-5.4*

ubuntu/linux-hwe*

ubuntu/linux-hwe-5.4<5.4.0-208.228~18.04.1

5.4.0-208.228~18.04.1

ubuntu/linux-hwe-edge*

ubuntu/linux-ibm-5.4<5.4.0-1086.91~18.04.1

5.4.0-1086.91~18.04.1

ubuntu/linux-kvm<4.15.0-1161.166

4.15.0-1161.166

ubuntu/linux-oem*

ubuntu/linux-oracle<4.15.0-1140.151

4.15.0-1140.151

ubuntu/linux-oracle-5.0*

ubuntu/linux-oracle-5.3*

ubuntu/linux-oracle-5.4<5.4.0-1138.147~18.04.1

5.4.0-1138.147~18.04.1

ubuntu/linux-raspi-5.4<5.4.0-1129.142~18.04.1

5.4.0-1129.142~18.04.1

ubuntu/linux-aws-fips<4.15.0-2116.122

4.15.0-2116.122

ubuntu/linux-azure-fips<4.15.0-2095.101

4.15.0-2095.101

ubuntu/linux-fips<4.15.0-1133.144

4.15.0-1133.144

ubuntu/linux-gcp-fips<4.15.0-2079.85

4.15.0-2079.85

ubuntu/linux-aws-fips*

ubuntu/linux-azure-fips*

ubuntu/linux-fips*

ubuntu/linux-gcp-fips*

ubuntu/linux<5.4.0-208.228

5.4.0-208.228

ubuntu/linux-aws<5.4.0-1140.150

5.4.0-1140.150

ubuntu/linux-aws-5.15<5.15.0-1080.87~20.04.1

5.15.0-1080.87~20.04.1

ubuntu/linux-azure<5.4.0-1145.152

5.4.0-1145.152

ubuntu/linux-azure-5.15<5.15.0-1081.90~20.04.1

5.15.0-1081.90~20.04.1

ubuntu/linux-bluefield<5.4.0-1099.106

5.4.0-1099.106

ubuntu/linux-gcp<5.4.0-1143.152

5.4.0-1143.152

ubuntu/linux-gcp-5.15<5.15.0-1077.86~20.04.1

5.15.0-1077.86~20.04.1

ubuntu/linux-hwe-5.15<5.15.0-134.145~20.04.1

5.15.0-134.145~20.04.1

ubuntu/linux-ibm<5.4.0-1086.91

5.4.0-1086.91

ubuntu/linux-ibm-5.15<5.15.0-1074.77~20.04.1

5.15.0-1074.77~20.04.1

ubuntu/linux-intel-iotg-5.15<5.15.0-1073.79~20.04.2

5.15.0-1073.79~20.04.2

ubuntu/linux-iot<5.4.0-1048.51

5.4.0-1048.51

ubuntu/linux-kvm<5.4.0-1127.136

5.4.0-1127.136

ubuntu/linux-lowlatency-hwe-5.15<5.15.0-133.143~20.04.1

5.15.0-133.143~20.04.1

ubuntu/linux-oracle<5.4.0-1138.147

5.4.0-1138.147

ubuntu/linux-oracle-5.15<5.15.0-1075.81~20.04.1

5.15.0-1075.81~20.04.1

ubuntu/linux-raspi<5.4.0-1129.142

5.4.0-1129.142

ubuntu/linux-riscv-5.15<5.15.0-1073.77~20.04.1

5.15.0-1073.77~20.04.1

ubuntu/linux-xilinx-zynqmp<5.4.0-1058.62

5.4.0-1058.62

ubuntu/linux-aws-5.11*

ubuntu/linux-aws-5.13*

ubuntu/linux-aws-5.8*

ubuntu/linux-azure-5.11*

ubuntu/linux-azure-5.13*

ubuntu/linux-azure-5.8*

ubuntu/linux-azure-fde*

ubuntu/linux-gcp-5.11*

ubuntu/linux-gcp-5.13*

ubuntu/linux-gcp-5.8*

ubuntu/linux-gke*

ubuntu/linux-gke-5.15*

ubuntu/linux-gkeop*

ubuntu/linux-gkeop-5.15*

ubuntu/linux-hwe-5.11*

ubuntu/linux-hwe-5.13*

ubuntu/linux-hwe-5.8*

ubuntu/linux-intel-5.13*

ubuntu/linux-nvidia-tegra-5.15<5.15.0-1039.39~20.04.1

5.15.0-1039.39~20.04.1

ubuntu/linux-oem-5.10*

ubuntu/linux-oem-5.13*

ubuntu/linux-oem-5.6*

ubuntu/linux-oracle-5.11*

ubuntu/linux-oracle-5.13*

ubuntu/linux-oracle-5.8*

ubuntu/linux-raspi2*

ubuntu/linux-riscv*

ubuntu/linux-riscv-5.11*

ubuntu/linux-riscv-5.8*

ubuntu/linux-aws-fips<5.4.0-1140.151+fips1

5.4.0-1140.151+fips1

ubuntu/linux-azure-fips<5.4.0-1145.152+fips1

5.4.0-1145.152+fips1

ubuntu/linux-fips<5.4.0-1116.126

5.4.0-1116.126

ubuntu/linux-gcp-fips<5.4.0-1143.152+fips1

5.4.0-1143.152+fips1

ubuntu/linux-aws-fips*

ubuntu/linux-azure-fips*

ubuntu/linux-fips*

ubuntu/linux-gcp-fips*

ubuntu/linux<5.15.0-133.144

5.15.0-133.144

ubuntu/linux-allwinner-5.19*

ubuntu/linux-aws<5.15.0-1078.85

5.15.0-1078.85

ubuntu/linux-aws-5.19*

ubuntu/linux-aws-6.2*

ubuntu/linux-aws-6.5*

ubuntu/linux-aws-6.8<6.8.0-1027.29~22.04.1

6.8.0-1027.29~22.04.1

ubuntu/linux-azure<5.15.0-1081.90

5.15.0-1081.90

ubuntu/linux-azure-5.19*

ubuntu/linux-azure-6.2*

ubuntu/linux-azure-6.5*

ubuntu/linux-azure-6.8<6.8.0-1025.30~22.04.1

6.8.0-1025.30~22.04.1

ubuntu/linux-azure-fde<5.15.0-1081.90.1

5.15.0-1081.90.1

ubuntu/linux-azure-fde-5.19*

ubuntu/linux-azure-fde-6.2*

ubuntu/linux-gcp<5.15.0-1077.86

5.15.0-1077.86

ubuntu/linux-gcp-5.19*

ubuntu/linux-gcp-6.2*

ubuntu/linux-gcp-6.5*

ubuntu/linux-gcp-6.8<6.8.0-1026.28~22.04.1

6.8.0-1026.28~22.04.1

ubuntu/linux-gke<5.15.0-1075.81

5.15.0-1075.81

ubuntu/linux-gkeop<5.15.0-1060.68

5.15.0-1060.68

ubuntu/linux-hwe-5.19*

ubuntu/linux-hwe-6.2*

ubuntu/linux-hwe-6.5*

ubuntu/linux-hwe-6.8<6.8.0-57.59~22.04.1

6.8.0-57.59~22.04.1

ubuntu/linux-ibm<5.15.0-1070.73

5.15.0-1070.73

ubuntu/linux-ibm-6.8<6.8.0-1023.23~22.04.1

6.8.0-1023.23~22.04.1

ubuntu/linux-intel-iotg<5.15.0-1073.79

5.15.0-1073.79

ubuntu/linux-kvm<5.15.0-1076.81

5.15.0-1076.81

ubuntu/linux-lowlatency<5.15.0-133.143

5.15.0-133.143

ubuntu/linux-lowlatency-hwe-5.19*

ubuntu/linux-lowlatency-hwe-6.2*

ubuntu/linux-lowlatency-hwe-6.5*

ubuntu/linux-lowlatency-hwe-6.8<6.8.0-56.58.1~22.04.1

6.8.0-56.58.1~22.04.1

ubuntu/linux-nvidia<5.15.0-1072.73

5.15.0-1072.73

ubuntu/linux-nvidia-6.2*

ubuntu/linux-nvidia-6.5*

ubuntu/linux-nvidia-6.8<6.8.0-1024.27~22.04.1

6.8.0-1024.27~22.04.1

ubuntu/linux-nvidia-tegra<5.15.0-1033.33

5.15.0-1033.33

ubuntu/linux-nvidia-tegra-igx<5.15.0-1021.21

5.15.0-1021.21

ubuntu/linux-oem-5.17*

ubuntu/linux-oem-6.0*

ubuntu/linux-oem-6.1*

ubuntu/linux-oem-6.5*

ubuntu/linux-oracle<5.15.0-1075.81

5.15.0-1075.81

ubuntu/linux-oracle-6.5*

ubuntu/linux-oracle-6.8<6.8.0-1022.23~22.04.1

6.8.0-1022.23~22.04.1

ubuntu/linux-raspi<5.15.0-1072.75

5.15.0-1072.75

ubuntu/linux-realtime*

ubuntu/linux-riscv*

ubuntu/linux-riscv-5.19*

ubuntu/linux-riscv-6.5*

ubuntu/linux-riscv-6.8<6.8.0-56.58.1~22.04.1

6.8.0-56.58.1~22.04.1

ubuntu/linux-starfive-5.19*

ubuntu/linux-starfive-6.2*

ubuntu/linux-starfive-6.5*

ubuntu/linux-xilinx-zynqmp<5.15.0-1044.48

5.15.0-1044.48

ubuntu/linux-bluefield<5.15.0-1060.62

5.15.0-1060.62

ubuntu/linux-intel-iot-realtime<5.15.0-1071.73

5.15.0-1071.73

ubuntu/linux-realtime<5.15.0-1078.86

5.15.0-1078.86

ubuntu/linux-realtime-6.8<6.8.1-1018.19~22.04.1

6.8.1-1018.19~22.04.1

ubuntu/linux-aws-fips*

ubuntu/linux-azure-fips*

ubuntu/linux-fips*

ubuntu/linux-gcp-fips*

ubuntu/linux-aws-fips<5.15.0-1078.85+fips1

5.15.0-1078.85+fips1

ubuntu/linux-azure-fips<5.15.0-1080.89+fips1

5.15.0-1080.89+fips1

ubuntu/linux-fips<5.15.0-133.144+fips1

5.15.0-133.144+fips1

ubuntu/linux-gcp-fips<5.15.0-1077.86+fips1

5.15.0-1077.86+fips1

ubuntu/linux<6.8.0-56.58

6.8.0-56.58

ubuntu/linux-aws<6.8.0-1025.27

6.8.0-1025.27

ubuntu/linux-azure<6.8.0-1025.30

6.8.0-1025.30

ubuntu/linux-azure-6.11<6.11.0-1012.12~24.04.1

6.11.0-1012.12~24.04.1

ubuntu/linux-azure-nvidia<6.8.0-1014.15

6.8.0-1014.15

ubuntu/linux-gcp<6.8.0-1026.28

6.8.0-1026.28

ubuntu/linux-gcp-6.11<6.11.0-1011.11~24.04.1

6.11.0-1011.11~24.04.1

ubuntu/linux-gke<6.8.0-1021.25

6.8.0-1021.25

ubuntu/linux-gkeop<6.8.0-1008.10

6.8.0-1008.10

ubuntu/linux-ibm<6.8.0-1022.22

6.8.0-1022.22

ubuntu/linux-lowlatency<6.8.0-56.58.1

6.8.0-56.58.1

ubuntu/linux-nvidia<6.8.0-1024.27

6.8.0-1024.27

ubuntu/linux-nvidia-6.11<6.11.0-1007.7

6.11.0-1007.7

ubuntu/linux-nvidia-lowlatency<6.8.0-1024.27.1

6.8.0-1024.27.1

ubuntu/linux-nvidia-tegra<6.8.0-1004.4

6.8.0-1004.4

ubuntu/linux-oem-6.11<6.11.0-1015.15

6.11.0-1015.15

ubuntu/linux-oem-6.8<6.8.0-1024.24

6.8.0-1024.24

ubuntu/linux-oracle<6.8.0-1022.23

6.8.0-1022.23

ubuntu/linux-raspi<6.8.0-1028.32

6.8.0-1028.32

ubuntu/linux-raspi-realtime*

ubuntu/linux-realtime*

ubuntu/linux-riscv<6.8.0-56.58.1

6.8.0-56.58.1

ubuntu/linux-xilinx<6.8.0-1017.18

6.8.0-1017.18

ubuntu/linux-raspi-realtime<6.8.0-2023.24

6.8.0-2023.24

ubuntu/linux-realtime<6.8.1-1018.19

6.8.1-1018.19

ubuntu/linux-fips<6.8.0-78.78+fips1

6.8.0-78.78+fips1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade ubuntu/linux to a version that resolves this vulnerability.
Fixed in 3.13.0-204.255
Upgrade
Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.
Fixed in 4.4.0-1141.147
Upgrade
Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.
Fixed in 4.15.0-1186.201~14.04.1
Upgrade
Upgrade ubuntu/linux-lts-xenial to a version that resolves this vulnerability.
Fixed in 4.4.0-266.300~14.04.1
Upgrade
Upgrade ubuntu/linux to a version that resolves this vulnerability.
Fixed in 4.4.0-266.300
Upgrade
Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.
Fixed in 4.4.0-1179.194
Upgrade
Upgrade ubuntu/linux-aws-hwe to a version that resolves this vulnerability.
Fixed in 4.15.0-1178.191~16.04.1
Upgrade
Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.
Fixed in 4.15.0-1186.201~16.04.1
Upgrade
Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.
Fixed in 4.15.0-1171.188~16.04.1
Upgrade
Upgrade ubuntu/linux-hwe to a version that resolves this vulnerability.
Fixed in 4.15.0-235.247~16.04.1
Upgrade
Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.
Fixed in 4.4.0-1142.153
Upgrade
Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.
Fixed in 4.15.0-1140.151~16.04.1
Upgrade
Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.
Fixed in 4.4.0-1111.118
Upgrade
Upgrade ubuntu/linux to a version that resolves this vulnerability.
Fixed in 4.15.0-235.247
Upgrade
Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.
Fixed in 4.15.0-1178.191
Upgrade
Upgrade ubuntu/linux-aws-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1142.152~18.04.1
Upgrade
Upgrade ubuntu/linux-azure-4.15 to a version that resolves this vulnerability.
Fixed in 4.15.0-1186.201
Upgrade
Upgrade ubuntu/linux-azure-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1145.152~18.04.1
Upgrade
Upgrade ubuntu/linux-gcp-4.15 to a version that resolves this vulnerability.
Fixed in 4.15.0-1171.188
Upgrade
Upgrade ubuntu/linux-gcp-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1143.152~18.04.1
Upgrade
Upgrade ubuntu/linux-hwe-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-208.228~18.04.1
Upgrade
Upgrade ubuntu/linux-ibm-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1086.91~18.04.1
Upgrade
Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.
Fixed in 4.15.0-1161.166
Upgrade
Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.
Fixed in 4.15.0-1140.151
Upgrade
Upgrade ubuntu/linux-oracle-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1138.147~18.04.1
Upgrade
Upgrade ubuntu/linux-raspi-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1129.142~18.04.1
Upgrade
Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.
Fixed in 4.15.0-2116.122
Upgrade
Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.
Fixed in 4.15.0-2095.101
Upgrade
Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.
Fixed in 4.15.0-1133.144
Upgrade
Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.
Fixed in 4.15.0-2079.85
Upgrade
Upgrade ubuntu/linux to a version that resolves this vulnerability.
Fixed in 5.4.0-208.228
Upgrade
Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.
Fixed in 5.4.0-1140.150
Upgrade
Upgrade ubuntu/linux-aws-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1080.87~20.04.1
Upgrade
Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.
Fixed in 5.4.0-1145.152
Upgrade
Upgrade ubuntu/linux-azure-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1081.90~20.04.1
Upgrade
Upgrade ubuntu/linux-bluefield to a version that resolves this vulnerability.
Fixed in 5.4.0-1099.106
Upgrade
Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.
Fixed in 5.4.0-1143.152
Upgrade
Upgrade ubuntu/linux-gcp-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1077.86~20.04.1
Upgrade
Upgrade ubuntu/linux-hwe-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-134.145~20.04.1
Upgrade
Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.
Fixed in 5.4.0-1086.91
Upgrade
Upgrade ubuntu/linux-ibm-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1074.77~20.04.1
Upgrade
Upgrade ubuntu/linux-intel-iotg-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1073.79~20.04.2
Upgrade
Upgrade ubuntu/linux-iot to a version that resolves this vulnerability.
Fixed in 5.4.0-1048.51
Upgrade
Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.
Fixed in 5.4.0-1127.136
Upgrade
Upgrade ubuntu/linux-lowlatency-hwe-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-133.143~20.04.1
Upgrade
Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.
Fixed in 5.4.0-1138.147
Upgrade
Upgrade ubuntu/linux-oracle-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1075.81~20.04.1
Upgrade
Upgrade ubuntu/linux-raspi to a version that resolves this vulnerability.
Fixed in 5.4.0-1129.142
Upgrade
Upgrade ubuntu/linux-riscv-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1073.77~20.04.1
Upgrade
Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.
Fixed in 5.4.0-1058.62
Upgrade
Upgrade ubuntu/linux-nvidia-tegra-5.15 to a version that resolves this vulnerability.
Fixed in 5.15.0-1039.39~20.04.1
Upgrade
Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.
Fixed in 5.4.0-1140.151+fips1
Upgrade
Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.
Fixed in 5.4.0-1145.152+fips1
Upgrade
Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.
Fixed in 5.4.0-1116.126
Upgrade
Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.
Fixed in 5.4.0-1143.152+fips1
Upgrade
Upgrade ubuntu/linux to a version that resolves this vulnerability.
Fixed in 5.15.0-133.144
Upgrade
Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.
Fixed in 5.15.0-1078.85
Upgrade
Upgrade ubuntu/linux-aws-6.8 to a version that resolves this vulnerability.
Fixed in 6.8.0-1027.29~22.04.1
Upgrade
Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.
Fixed in 5.15.0-1081.90
Upgrade
Upgrade ubuntu/linux-azure-6.8 to a version that resolves this vulnerability.
Fixed in 6.8.0-1025.30~22.04.1
Upgrade
Upgrade ubuntu/linux-azure-fde to a version that resolves this vulnerability.
Fixed in 5.15.0-1081.90.1
Upgrade
Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.
Fixed in 5.15.0-1077.86
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Fixed in 6.8.0-1026.28~22.04.1
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Fixed in 5.15.0-1075.81
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Fixed in 5.15.0-1060.68
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Fixed in 6.8.0-57.59~22.04.1
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Fixed in 5.15.0-1070.73
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Fixed in 6.8.0-1023.23~22.04.1
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Fixed in 5.15.0-1073.79
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Fixed in 5.15.0-1076.81
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Fixed in 5.15.0-133.143
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Fixed in 6.8.0-56.58.1~22.04.1
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Fixed in 5.15.0-1072.73
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Fixed in 6.8.0-1024.27~22.04.1
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Fixed in 5.15.0-1033.33
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Fixed in 5.15.0-1021.21
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Fixed in 5.15.0-1075.81
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Fixed in 6.8.0-1022.23~22.04.1
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Fixed in 5.15.0-1072.75
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Fixed in 6.8.0-56.58.1~22.04.1
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Fixed in 5.15.0-1044.48
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Fixed in 5.15.0-1060.62
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Fixed in 5.15.0-1071.73
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Fixed in 5.15.0-1078.86
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Fixed in 6.8.1-1018.19~22.04.1
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Fixed in 5.15.0-1078.85+fips1
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Fixed in 5.15.0-1080.89+fips1
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Fixed in 5.15.0-133.144+fips1
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Fixed in 5.15.0-1077.86+fips1
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Fixed in 6.8.0-56.58
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Fixed in 6.8.0-1025.27
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Fixed in 6.8.0-1025.30
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Fixed in 6.11.0-1012.12~24.04.1
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Fixed in 6.8.0-1014.15
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Fixed in 6.8.0-1026.28
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Fixed in 6.11.0-1011.11~24.04.1
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Fixed in 6.8.0-1021.25
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Fixed in 6.8.0-1008.10
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Fixed in 6.8.0-1022.22
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Fixed in 6.8.0-56.58.1
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Fixed in 6.8.0-1024.27
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Fixed in 6.11.0-1007.7
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Fixed in 6.8.0-1024.27.1
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Fixed in 6.8.0-1004.4
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Fixed in 6.11.0-1015.15
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Fixed in 6.8.0-1024.24
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Fixed in 6.8.0-1022.23
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Fixed in 6.8.0-1028.32
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Fixed in 6.8.0-56.58.1
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Fixed in 6.8.0-1017.18
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Fixed in 6.8.0-2023.24
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Fixed in 6.8.1-1018.19
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Fixed in 6.8.0-78.78+fips1

Event History

Nov 9, 2024

CVE Published

via OSV·11:15 AM

Data Sourced

via OSV·11:15 AM

DescriptionSeverityAffected Software

Frequently Asked Questions

What access does an attacker need to trigger this issue?

The issue is locally exploitable and requires low privileges. No user interaction is required; the attacker must be able to supply a frequency value through the AD9832 driver's write path.

What is the impact if it is triggered?

A zero master-clock rate combined with an attacker-controlled frequency value can cause a division by zero in ad9832_calc_freqreg(). The reported impact is availability only, with no stated confidentiality or integrity impact.

Which Ubuntu kernel packages are listed as affected?

The listed software includes ubuntu/linux, ubuntu/linux-fips, ubuntu/linux-aws, ubuntu/linux-azure, ubuntu/linux-aws-fips, ubuntu/linux-azure-fips, ubuntu/linux-gcp, and ubuntu/linux-gcp-fips.

UBUNTU-CVE-2024-50233: Medium severity ubuntu/linux vulnerability

Affected Software

Remediation

Event History

Frequently Asked Questions

What access does an attacker need to trigger this issue?

What is the impact if it is triggered?

Which Ubuntu kernel packages are listed as affected?

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