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6.5
CVE-2022-3621: Linux kernel nilfs2 may crash from remote request
CVE-2022-3621 · published 4 years ago
Summary
The nilfs2 file system code in several Canonical Linux kernel packages can be triggered to crash the system when accessed over the network. This could cause a denial of service, making the server unavailable. Install the latest kernel updates or patches from your Linux distribution to fix the problem.
What to do
- Update canonical linux-aws to version 4.4.0-1114.120.
- Update canonical linux-azure to version 4.15.0-1157.172~14.04.2.
- Update canonical linux-lts-xenial to version 4.4.0-235.269~14.04.1.
- Update canonical linux to version 4.4.0-235.269.
- Update canonical linux-aws to version 4.4.0-1152.167.
- Update canonical linux-aws-hwe to version 4.15.0-1146.158~16.04.2.
- Update canonical linux-azure to version 4.15.0-1159.174~16.04.1.
- Update canonical linux-gcp to version 4.15.0-1141.157~16.04.2.
- Update canonical linux-hwe to version 4.15.0-200.211~16.04.2.
- Update canonical linux-kvm to version 4.4.0-1115.125.
- Update canonical linux-oracle to version 4.15.0-1111.122~16.04.2.
- Update canonical linux-fips to version 4.4.0-1084.91.
- Update canonical linux to version 4.15.0-200.211.
- Update canonical linux-aws to version 4.15.0-1146.158.
- Update canonical linux-aws-5.4 to version 5.4.0-1092.100~18.04.2.
- Update canonical linux-azure-4.15 to version 4.15.0-1157.172.
- Update canonical linux-azure-5.4 to version 5.4.0-1098.104~18.04.2.
- Update canonical linux-dell300x to version 4.15.0-1057.62.
- Update canonical linux-gcp-4.15 to version 4.15.0-1141.157.
- Update canonical linux-gcp-5.4 to version 5.4.0-1096.105~18.04.2.
- Update canonical linux-hwe-5.4 to version 5.4.0-135.152~18.04.2.
- Update canonical linux-ibm-5.4 to version 5.4.0-1040.45~18.04.2.
- Update canonical linux-kvm to version 4.15.0-1132.137.
- Update canonical linux-oracle to version 4.15.0-1111.122.
- Update canonical linux-oracle-5.4 to version 5.4.0-1090.99~18.04.2.
- Update canonical linux-raspi-5.4 to version 5.4.0-1077.88~18.04.2.
- Update canonical linux-raspi2 to version 4.15.0-1124.132.
- Update canonical linux-snapdragon to version 4.15.0-1142.152.
- Update canonical linux-aws-fips to version 4.15.0-2085.91.
- Update canonical linux-azure-fips to version 4.15.0-2066.72.
- Update canonical linux-fips to version 4.15.0-1103.114.
- Update canonical linux-gcp-fips to version 4.15.0-2050.55.
- Update canonical linux to version 5.4.0-135.152.
- Update canonical linux-aws to version 5.4.0-1092.100.
- Update canonical linux-aws-5.15 to version 5.15.0-1026.30~20.04.2.
- Update canonical linux-azure to version 5.4.0-1098.104.
- Update canonical linux-azure-5.15 to version 5.15.0-1029.36~20.04.1.
- Update canonical linux-bluefield to version 5.4.0-1054.60.
- Update canonical linux-gcp to version 5.4.0-1096.105.
- Update canonical linux-gcp-5.15 to version 5.15.0-1025.32~20.04.2.
- Update canonical linux-gke to version 5.4.0-1090.97.
- Update canonical linux-gke-5.15 to version 5.15.0-1023.28~20.04.2.
- Update canonical linux-gkeop to version 5.4.0-1060.64.
- Update canonical linux-gkeop-5.15 to version 5.15.0-1011.15~20.04.2.
- Update canonical linux-hwe-5.15 to version 5.15.0-56.62~20.04.1.
- Update canonical linux-ibm to version 5.4.0-1040.45.
- Update canonical linux-intel-iotg-5.15 to version 5.15.0-1021.26~20.04.1.
- Update canonical linux-iot to version 5.4.0-1009.11.
- Update canonical linux-kvm to version 5.4.0-1082.88.
- Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-56.62~20.04.1.
- Update canonical linux-oem-5.14 to version 5.14.0-1055.62.
- Update canonical linux-oracle to version 5.4.0-1090.99.
- Update canonical linux-oracle-5.15 to version 5.15.0-1025.31~20.04.2.
- Update canonical linux-raspi to version 5.4.0-1077.88.
- Update canonical linux-riscv-5.15 to version 5.15.0-1026.30~20.04.2.
- Update canonical linux-aws-fips to version 5.4.0-1092.100+fips1.
- Update canonical linux-azure-fips to version 5.4.0-1098.104+fips1.
- Update canonical linux-fips to version 5.4.0-1068.77.
- Update canonical linux-gcp-fips to version 5.4.0-1096.105+fips1.
- Update canonical linux to version 5.15.0-56.62.
- Update canonical linux-aws to version 5.15.0-1026.30.
- Update canonical linux-azure to version 5.15.0-1029.36.
- Update canonical linux-azure-fde to version 5.15.0-1029.36.1.
- Update canonical linux-gcp to version 5.15.0-1025.32.
- Update canonical linux-gke to version 5.15.0-1023.28.
- Update canonical linux-gkeop to version 5.15.0-1011.15.
- Update canonical linux-ibm to version 5.15.0-1021.24.
- Update canonical linux-intel-iotg to version 5.15.0-1021.26.
- Update canonical linux-kvm to version 5.15.0-1024.29.
- Update canonical linux-lowlatency to version 5.15.0-56.62.
- Update canonical linux-nvidia to version 5.15.0-1015.15.
- Update canonical linux-oem-5.17 to version 5.17.0-1024.25.
- Update canonical linux-oracle to version 5.15.0-1025.31.
- Update canonical linux-raspi to version 5.15.0-1021.23.
- Update canonical linux-realtime to version 5.15.0-1028.31.
- Update debian linux to version 6.0.2-1.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:22.04:LTS | canonical | linux-lowlatency-hwe-6.2 | All versions |
| Ubuntu:Pro:14.04:LTS | canonical | linux-aws |
< 4.4.0-1114.120 Fix: upgrade to 4.4.0-1114.120
|
| Ubuntu:Pro:14.04:LTS | canonical | linux-azure |
< 4.15.0-1157.172~14.04.2 Fix: upgrade to 4.15.0-1157.172~14.04.2
|
| Ubuntu:Pro:14.04:LTS | canonical | linux-lts-xenial |
< 4.4.0-235.269~14.04.1 Fix: upgrade to 4.4.0-235.269~14.04.1
|
| Ubuntu:Pro:14.04:LTS | canonical | linux | All versions |
| Ubuntu:Pro:16.04:LTS | canonical | linux |
< 4.4.0-235.269 Fix: upgrade to 4.4.0-235.269
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-aws |
< 4.4.0-1152.167 Fix: upgrade to 4.4.0-1152.167
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-aws-hwe |
< 4.15.0-1146.158~16.04.2 Fix: upgrade to 4.15.0-1146.158~16.04.2
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-azure |
< 4.15.0-1159.174~16.04.1 Fix: upgrade to 4.15.0-1159.174~16.04.1
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-gcp |
< 4.15.0-1141.157~16.04.2 Fix: upgrade to 4.15.0-1141.157~16.04.2
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-hwe |
< 4.15.0-200.211~16.04.2 Fix: upgrade to 4.15.0-200.211~16.04.2
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-kvm |
< 4.4.0-1115.125 Fix: upgrade to 4.4.0-1115.125
|
| Ubuntu:Pro:16.04:LTS | canonical | linux-oracle |
< 4.15.0-1111.122~16.04.2 Fix: upgrade to 4.15.0-1111.122~16.04.2
|
| Ubuntu:16.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:Pro:FIPS:16.04:LTS | canonical | linux-fips |
< 4.4.0-1084.91 Fix: upgrade to 4.4.0-1084.91
|
| Ubuntu:18.04:LTS | canonical | linux |
< 4.15.0-200.211 Fix: upgrade to 4.15.0-200.211
|
| Ubuntu:18.04:LTS | canonical | linux-aws |
< 4.15.0-1146.158 Fix: upgrade to 4.15.0-1146.158
|
| Ubuntu:18.04:LTS | canonical | linux-aws-5.4 |
< 5.4.0-1092.100~18.04.2 Fix: upgrade to 5.4.0-1092.100~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-azure-4.15 |
< 4.15.0-1157.172 Fix: upgrade to 4.15.0-1157.172
|
| Ubuntu:18.04:LTS | canonical | linux-azure-5.4 |
< 5.4.0-1098.104~18.04.2 Fix: upgrade to 5.4.0-1098.104~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-dell300x |
< 4.15.0-1057.62 Fix: upgrade to 4.15.0-1057.62
|
| Ubuntu:18.04:LTS | canonical | linux-gcp-4.15 |
< 4.15.0-1141.157 Fix: upgrade to 4.15.0-1141.157
|
| Ubuntu:18.04:LTS | canonical | linux-gcp-5.4 |
< 5.4.0-1096.105~18.04.2 Fix: upgrade to 5.4.0-1096.105~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-hwe-5.4 |
< 5.4.0-135.152~18.04.2 Fix: upgrade to 5.4.0-135.152~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-ibm-5.4 |
< 5.4.0-1040.45~18.04.2 Fix: upgrade to 5.4.0-1040.45~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-kvm |
< 4.15.0-1132.137 Fix: upgrade to 4.15.0-1132.137
|
| Ubuntu:18.04:LTS | canonical | linux-oracle |
< 4.15.0-1111.122 Fix: upgrade to 4.15.0-1111.122
|
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.4 |
< 5.4.0-1090.99~18.04.2 Fix: upgrade to 5.4.0-1090.99~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-raspi-5.4 |
< 5.4.0-1077.88~18.04.2 Fix: upgrade to 5.4.0-1077.88~18.04.2
|
| Ubuntu:18.04:LTS | canonical | linux-raspi2 |
< 4.15.0-1124.132 Fix: upgrade to 4.15.0-1124.132
|
| Ubuntu:18.04:LTS | canonical | linux-snapdragon |
< 4.15.0-1142.152 Fix: upgrade to 4.15.0-1142.152
|
| Ubuntu:18.04:LTS | canonical | linux-aws-5.0 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-aws-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-azure-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gcp-5.3 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gke-4.15 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gke-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-gkeop-5.4 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe | All versions |
| Ubuntu:18.04:LTS | canonical | linux-hwe-edge | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oem | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.0 | All versions |
| Ubuntu:18.04:LTS | canonical | linux-oracle-5.3 | All versions |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-aws-fips |
< 4.15.0-2085.91 Fix: upgrade to 4.15.0-2085.91
|
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-azure-fips |
< 4.15.0-2066.72 Fix: upgrade to 4.15.0-2066.72
|
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-fips |
< 4.15.0-1103.114 Fix: upgrade to 4.15.0-1103.114
|
| Ubuntu:Pro:FIPS-updates:18.04:LTS | canonical | linux-gcp-fips |
< 4.15.0-2050.55 Fix: upgrade to 4.15.0-2050.55
|
Showing 50 of 143. Show the rest
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS:18.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:20.04:LTS | canonical | linux |
< 5.4.0-135.152 Fix: upgrade to 5.4.0-135.152
|
| Ubuntu:20.04:LTS | canonical | linux-aws |
< 5.4.0-1092.100 Fix: upgrade to 5.4.0-1092.100
|
| Ubuntu:20.04:LTS | canonical | linux-aws-5.15 |
< 5.15.0-1026.30~20.04.2 Fix: upgrade to 5.15.0-1026.30~20.04.2
|
| Ubuntu:20.04:LTS | canonical | linux-azure |
< 5.4.0-1098.104 Fix: upgrade to 5.4.0-1098.104
|
| Ubuntu:20.04:LTS | canonical | linux-azure-5.15 |
< 5.15.0-1029.36~20.04.1 Fix: upgrade to 5.15.0-1029.36~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-bluefield |
< 5.4.0-1054.60 Fix: upgrade to 5.4.0-1054.60
|
| Ubuntu:20.04:LTS | canonical | linux-gcp |
< 5.4.0-1096.105 Fix: upgrade to 5.4.0-1096.105
|
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.15 |
< 5.15.0-1025.32~20.04.2 Fix: upgrade to 5.15.0-1025.32~20.04.2
|
| Ubuntu:20.04:LTS | canonical | linux-gke |
< 5.4.0-1090.97 Fix: upgrade to 5.4.0-1090.97
|
| Ubuntu:20.04:LTS | canonical | linux-gke-5.15 |
< 5.15.0-1023.28~20.04.2 Fix: upgrade to 5.15.0-1023.28~20.04.2
|
| Ubuntu:20.04:LTS | canonical | linux-gkeop |
< 5.4.0-1060.64 Fix: upgrade to 5.4.0-1060.64
|
| Ubuntu:20.04:LTS | canonical | linux-gkeop-5.15 |
< 5.15.0-1011.15~20.04.2 Fix: upgrade to 5.15.0-1011.15~20.04.2
|
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.15 |
< 5.15.0-56.62~20.04.1 Fix: upgrade to 5.15.0-56.62~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-ibm |
< 5.4.0-1040.45 Fix: upgrade to 5.4.0-1040.45
|
| Ubuntu:20.04:LTS | canonical | linux-intel-iotg-5.15 |
< 5.15.0-1021.26~20.04.1 Fix: upgrade to 5.15.0-1021.26~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-iot |
< 5.4.0-1009.11 Fix: upgrade to 5.4.0-1009.11
|
| Ubuntu:20.04:LTS | canonical | linux-kvm |
< 5.4.0-1082.88 Fix: upgrade to 5.4.0-1082.88
|
| Ubuntu:20.04:LTS | canonical | linux-lowlatency-hwe-5.15 |
< 5.15.0-56.62~20.04.1 Fix: upgrade to 5.15.0-56.62~20.04.1
|
| Ubuntu:20.04:LTS | canonical | linux-oem-5.14 |
< 5.14.0-1055.62 Fix: upgrade to 5.14.0-1055.62
|
| Ubuntu:20.04:LTS | canonical | linux-oracle |
< 5.4.0-1090.99 Fix: upgrade to 5.4.0-1090.99
|
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.15 |
< 5.15.0-1025.31~20.04.2 Fix: upgrade to 5.15.0-1025.31~20.04.2
|
| Ubuntu:20.04:LTS | canonical | linux-raspi |
< 5.4.0-1077.88 Fix: upgrade to 5.4.0-1077.88
|
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.15 |
< 5.15.0-1026.30~20.04.2 Fix: upgrade to 5.15.0-1026.30~20.04.2
|
| Ubuntu:20.04:LTS | canonical | linux-aws-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-aws-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-azure-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-gcp-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-hwe-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-intel-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.10 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oem-5.6 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.13 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-oracle-5.8 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-raspi2 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.11 | All versions |
| Ubuntu:20.04:LTS | canonical | linux-riscv-5.8 | All versions |
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-aws-fips |
< 5.4.0-1092.100+fips1 Fix: upgrade to 5.4.0-1092.100+fips1
|
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-azure-fips |
< 5.4.0-1098.104+fips1 Fix: upgrade to 5.4.0-1098.104+fips1
|
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-fips |
< 5.4.0-1068.77 Fix: upgrade to 5.4.0-1068.77
|
| Ubuntu:Pro:FIPS-updates:20.04:LTS | canonical | linux-gcp-fips |
< 5.4.0-1096.105+fips1 Fix: upgrade to 5.4.0-1096.105+fips1
|
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-aws-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-azure-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-fips | All versions |
| Ubuntu:Pro:FIPS:20.04:LTS | canonical | linux-gcp-fips | All versions |
| Ubuntu:22.04:LTS | canonical | linux |
< 5.15.0-56.62 Fix: upgrade to 5.15.0-56.62
|
| Ubuntu:22.04:LTS | canonical | linux-aws |
< 5.15.0-1026.30 Fix: upgrade to 5.15.0-1026.30
|
| Ubuntu:22.04:LTS | canonical | linux-aws-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure |
< 5.15.0-1029.36 Fix: upgrade to 5.15.0-1029.36
|
| Ubuntu:22.04:LTS | canonical | linux-azure-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-azure-fde |
< 5.15.0-1029.36.1 Fix: upgrade to 5.15.0-1029.36.1
|
| Ubuntu:22.04:LTS | canonical | linux-azure-fde-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gcp |
< 5.15.0-1025.32 Fix: upgrade to 5.15.0-1025.32
|
| Ubuntu:22.04:LTS | canonical | linux-gcp-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-gke |
< 5.15.0-1023.28 Fix: upgrade to 5.15.0-1023.28
|
| Ubuntu:22.04:LTS | canonical | linux-gkeop |
< 5.15.0-1011.15 Fix: upgrade to 5.15.0-1011.15
|
| Ubuntu:22.04:LTS | canonical | linux-hwe-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-ibm |
< 5.15.0-1021.24 Fix: upgrade to 5.15.0-1021.24
|
| Ubuntu:22.04:LTS | canonical | linux-intel-iot-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-intel-iotg |
< 5.15.0-1021.26 Fix: upgrade to 5.15.0-1021.26
|
| Ubuntu:22.04:LTS | canonical | linux-kvm |
< 5.15.0-1024.29 Fix: upgrade to 5.15.0-1024.29
|
| Ubuntu:22.04:LTS | canonical | linux-lowlatency |
< 5.15.0-56.62 Fix: upgrade to 5.15.0-56.62
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia |
< 5.15.0-1015.15 Fix: upgrade to 5.15.0-1015.15
|
| Ubuntu:22.04:LTS | canonical | linux-nvidia-6.2 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-5.17 |
< 5.17.0-1024.25 Fix: upgrade to 5.17.0-1024.25
|
| Ubuntu:22.04:LTS | canonical | linux-oem-6.0 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oem-6.1 | All versions |
| Ubuntu:22.04:LTS | canonical | linux-oracle |
< 5.15.0-1025.31 Fix: upgrade to 5.15.0-1025.31
|
| Ubuntu:22.04:LTS | canonical | linux-raspi |
< 5.15.0-1021.23 Fix: upgrade to 5.15.0-1021.23
|
| Ubuntu:22.04:LTS | canonical | linux-realtime | All versions |
| Ubuntu:22.04:LTS | canonical | linux-riscv | All versions |
| Ubuntu:Pro:Realtime:22.04:LTS | canonical | linux-realtime |
< 5.15.0-1028.31 Fix: upgrade to 5.15.0-1028.31
|
| Ubuntu:24.04:LTS | canonical | linux-raspi-realtime | All versions |
| Ubuntu:Nvidia-BlueField:24.04:LTS | canonical | linux-bluefield | All versions |
| Ubuntu:26.04:LTS | canonical | linux-gke | All versions |
| Ubuntu:26.04:LTS | canonical | linux-nvidia-bos | All versions |
| Debian:12 | debian | linux |
< 6.0.2-1 Fix: upgrade to 6.0.2-1
|
| – | linux | linux_kernel |
All versions
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* |
| – | debian | debian_linux |
10.0 cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| – | linux | kernel | All versions |
Original advisory text
Linux Kernel nilfs2 inode.c nilfs_bmap_lookup_at_level null pointer dereference
A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920.
References
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html Mailing List Third Party Advisory
- https://vuldb.com/?id.211920 Third Party Advisory
- https://ubuntu.com/security/notices/USN-5756-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5757-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5757-2 Vendor Advisory
- https://ubuntu.com/security/CVE-2022-3621 Third Party Advisory
- https://git.kernel.org/linus/21a87d88c2253350e115029f14fe2a10a7e6c856 Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=21a8... Third Party Advisory
- https://ubuntu.com/security/notices/USN-5754-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5755-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5758-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5756-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5755-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5754-2 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5773-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5756-3 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5774-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5779-1 Vendor Advisory
- https://ubuntu.com/security/notices/USN-5789-1 Vendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-3621 Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2022-3621 Vendor Advisory
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Type
CWE-404Improper Resource Shutdown or Release
CWE-476NULL Pointer Dereference
Timeline
Published20 Oct 2022
Updated3 Nov 2026
First seen2 Jul 2026
Sources
UBUNTU-CVE-2022-3621 · OSV
CVE-2022-3621 · NVD
CVE-2022-3621 · MITRE
DEBIAN-CVE-2022-3621 · OSV
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