Updated: 2023-10-19
CWE: CWE-476
Description:
A NULL pointer dereference issue was found in the gfs2 file system in the Linux kernel. It occurs on corrupt gfs2 file systems when the evict code tries to reference the journal descriptor structure after it has been freed and set to NULL. A privileged local user could use this flaw to cause a kernel panic.
CVSS3: 4.4
| OS | Vendor version | Errata |
|---|---|---|
| Ubuntu 16.04 AWS HWE ESM | 4.15.0-1161.174~16.04.1 | USN-6396-1 |
| Ubuntu 14.04 HWE ESM | 4.4.0-245.279~14.04.1 | USN-6388-1 |
| Ubuntu 16.04 AWS ESM | 4.4.0-1161.176 | USN-6388-1 |
| Ubuntu 16.04 HWE ESM | 4.15.0-218.229~16.04.1 | USN-6396-1 |
| Ubuntu 16.04 Azure ESM | 4.15.0-1170.185~16.04.1 | USN-6396-1 |
| Rocky Linux 8 | 4.18.0-513.5.1.el8_9 | RLSA-2023:7077 |
| Ubuntu 20.04 AWS | 5.4.0-1111.120 | USN-6417-1 |
| AlmaLinux 8 | 4.18.0-513.5.1.el8_9 | ALSA-2023:7077 |
| Oracle Linux 8 | 4.18.0-513.5.1.el8_9 | ELSA-2023-7077 |
| RHEL 9 | 5.14.0-362.8.1.el9_3 | RHSA-2023:6583 |
| Ubuntu 22.04 | 5.15.0-83.92 | USN-6339-1 |
| Ubuntu 20.04 | 5.4.0-164.181 | USN-6417-1 |
| Debian 12 | 6.1.37-1 | DSA-5448-1 |
| Debian 11 | 5.10.191-1 | DSA-5480-1 |
| Amazon Linux 2 | 4.14.322-244.536.amzn2 | ALAS-2023-2268 |
| Ubuntu 20.04 Azure | 5.4.0-1117.124 | USN-6417-1 |
| Ubuntu 16.04 ESM | 4.4.0-245.279 | USN-6388-1 |
| Ubuntu 16.04 GCP ESM | 4.15.0-1155.172~16.04.1 | USN-6396-1 |
| Ubuntu 20.04 HWE Azure | 5.15.0-1046.53~20.04.1 | USN-6339-3 |
| RHEL 8 | 4.18.0-513.5.1.el8_9 | RHSA-2023:7077 |
| Ubuntu 20.04 HWE AWS | 5.15.0-1044.49~20.04.1 | USN-6350-1 |
| Ubuntu 20.04 GCP | 5.4.0-1115.124 | USN-6417-1 |
| Amazon Linux 2 5.10 | 5.10.184-174.730.amzn2 | ALASKERNEL-5.10-2023-034 |
| Ubuntu 22.04 Azure | 5.15.0-1046.53 | USN-6339-3 |
| Ubuntu 22.04 AWS | 5.15.0-1044.49 | USN-6350-1 |
| Debian 11 cloud | 5.10.191-1 | DSA-5480-1 |
| Amazon Linux 2 5.4 | 5.4.253-167.359.amzn2 | ALASKERNEL-5.4-2023-054 |
| OS | Original kernel version | State |
|---|---|---|
| Ubuntu 16.04 AWS HWE ESM | |
Planned |
| Ubuntu 14.04 HWE ESM | |
Will Not Fix |
| Ubuntu 16.04 AWS ESM | |
Will Not Fix |
| Ubuntu 16.04 HWE ESM | |
Planned |
| Ubuntu 16.04 Azure ESM | |
Planned |
| Rocky Linux 8 | |
Planned |
| Ubuntu 20.04 AWS | |
Ready For Release |
| AlmaLinux 8 | |
Planned |
| Oracle Linux 8 | |
Planned |
| RHEL 9 | |
In Progress |
| Ubuntu 22.04 |
5.15.0-25.25
show all
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5.15.0-27.28
5.15.0-28.29
5.15.0-29.30
5.15.0-30.31
5.15.0-33.34
5.15.0-35.36
5.15.0-37.39
5.15.0-39.42
5.15.0-40.43
5.15.0-41.44
5.15.0-43.46
5.15.0-46.49
5.15.0-47.51
5.15.0-48.54
5.15.0-50.56
5.15.0-52.58
5.15.0-53.59
5.15.0-54.60
5.15.0-56.62
5.15.0-57.63
5.15.0-58.64
5.15.0-60.66
5.15.0-67.74
5.15.0-68.75
5.15.0-69.76
5.15.0-70.77
5.15.0-71.78
5.15.0-72.79
5.15.0-73.80
5.15.0-74.81
5.15.0-75.82
5.15.0-76.83
5.15.0-78.85
5.15.0-79.86
5.15.0-82.91
|
Released |
| Ubuntu 20.04 | |
Ready For Release |
| Debian 12 | |
Planned |
| Debian 11 | |
In Progress |
| Amazon Linux 2 |
4.14.301-225.528.amzn2
show all
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4.14.304-226.531.amzn2
4.14.305-227.531.amzn2
4.14.309-231.529.amzn2
4.14.311-233.529.amzn2
4.14.313-235.533.amzn2
4.14.314-237.533.amzn2
4.14.314-238.539.amzn2
4.14.318-240.529.amzn2
4.14.318-241.531.amzn2
4.14.320-242.534.amzn2
4.14.320-243.544.amzn2
4.14.33-59.34.amzn2
4.14.42-61.37.amzn2
4.14.51-66.38.amzn2
4.14.62-70.117.amzn2
4.14.67-71.56.amzn2
4.14.70-72.55.amzn2
4.14.72-73.55.amzn2
4.14.77-80.57.amzn2
4.14.88-88.73.amzn2
4.14.88-88.76.amzn2
4.14.94-89.73.amzn2
4.14.97-90.72.amzn2
4.14.252-195.481.amzn2
4.14.252-195.483.amzn2
4.14.256-197.484.amzn2
4.14.26-54.32.amzn2
4.14.262-200.489.amzn2
4.14.268-205.500.amzn2
4.14.273-207.502.amzn2
4.14.275-207.503.amzn2
4.14.276-211.499.amzn2
4.14.281-212.502.amzn2
4.14.101-91.76.amzn2
4.14.104-95.84.amzn2
4.14.106-97.85.amzn2
4.14.109-99.92.amzn2
4.14.114-103.97.amzn2
4.14.114-105.126.amzn2
4.14.121-109.96.amzn2
4.14.123-111.109.amzn2
4.14.128-112.105.amzn2
4.14.133-113.105.amzn2
4.14.133-113.112.amzn2
4.14.143-118.123.amzn2
4.14.146-119.123.amzn2
4.14.146-120.181.amzn2
4.14.152-124.171.amzn2
4.14.152-127.182.amzn2
4.14.154-128.181.amzn2
4.14.158-129.185.amzn2
4.14.165-131.185.amzn2
4.14.165-133.209.amzn2
4.14.171-136.231.amzn2
4.14.173-137.228.amzn2
4.14.173-137.229.amzn2
4.14.177-139.253.amzn2
4.14.177-139.254.amzn2
4.14.181-140.257.amzn2
4.14.181-142.260.amzn2
4.14.186-146.268.amzn2
4.14.192-147.314.amzn2
4.14.193-149.317.amzn2
4.14.198-152.320.amzn2
4.14.200-155.322.amzn2
4.14.203-156.332.amzn2
4.14.209-160.335.amzn2
4.14.209-160.339.amzn2
4.14.214-160.339.amzn2
4.14.219-161.340.amzn2
4.14.219-164.354.amzn2
4.14.225-168.357.amzn2
4.14.225-169.362.amzn2
4.14.231-173.360.amzn2
4.14.231-173.361.amzn2
4.14.232-176.381.amzn2
4.14.232-177.418.amzn2
4.14.238-182.421.amzn2
4.14.238-182.422.amzn2
4.14.241-184.433.amzn2
4.14.243-185.433.amzn2
4.14.246-187.474.amzn2
4.14.248-189.473.amzn2
4.14.285-215.501.amzn2
4.14.287-215.504.amzn2
4.14.290-217.505.amzn2
4.14.291-218.527.amzn2
4.14.294-220.533.amzn2
4.14.296-222.539.amzn2
4.14.299-223.520.amzn2
4.14.301-224.520.amzn2
|
Released |
| Ubuntu 20.04 Azure | |
Ready For Release |
| Ubuntu 16.04 ESM | |
Will Not Fix |
| Ubuntu 16.04 GCP ESM | |
Planned |
| Ubuntu 20.04 HWE Azure |
5.15.0-1008.9~20.04.1
show all
hide all
5.15.0-1013.16~20.04.1
5.15.0-1014.17~20.04.1
5.15.0-1017.20~20.04.1
5.15.0-1019.24~20.04.1
5.15.0-1020.25~20.04.1
5.15.0-1021.26~20.04.1
5.15.0-1022.27~20.04.1
5.15.0-1023.29~20.04.1
5.15.0-1024.30~20.04.1
5.15.0-1029.36~20.04.1
5.15.0-1034.41~20.04.1
|
Released |
| RHEL 8 | |
In Progress |
| Ubuntu 20.04 HWE AWS |
5.15.0-1014.18~20.04.1
show all
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5.15.0-1015.19~20.04.1
5.15.0-1017.21~20.04.1
5.15.0-1018.22~20.04.1
5.15.0-1020.24~20.04.1
5.15.0-1021.25~20.04.1
5.15.0-1022.26~20.04.1
5.15.0-1023.27~20.04.1
5.15.0-1026.30~20.04.2
5.15.0-1027.31~20.04.1
5.15.0-1028.32~20.04.1
5.15.0-1030.34~20.04.1
5.15.0-1031.35~20.04.1
5.15.0-1033.37~20.04.1
5.15.0-1034.38~20.04.1
5.15.0-1035.39~20.04.1
5.15.0-1036.40~20.04.1
5.15.0-1037.41~20.04.1
5.15.0-1038.43~20.04.1
5.15.0-1039.44~20.04.1
5.15.0-1040.45~20.04.1
5.15.0-1041.46~20.04.1
5.15.0-1043.48~20.04.1
5.15.0-1019.23~20.04.1
|
Released |
| Ubuntu 20.04 GCP | |
Ready For Release |
| Amazon Linux 2 5.10 | |
Planned |
| Ubuntu 22.04 Azure |
5.15.0-1003.4
show all
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5.15.0-1005.6
5.15.0-1007.8
5.15.0-1008.9
5.15.0-1010.12
5.15.0-1012.15
5.15.0-1013.16
5.15.0-1014.17
5.15.0-1017.20
5.15.0-1019.24
5.15.0-1020.25
5.15.0-1021.26
5.15.0-1022.27
5.15.0-1023.29
5.15.0-1024.30
5.15.0-1029.36
5.15.0-1034.41
5.15.0-1035.42
5.15.0-1036.43
5.15.0-1037.44
5.15.0-1038.45
5.15.0-1039.46
5.15.0-1040.47
5.15.0-1041.48
5.15.0-1042.49
5.15.0-1044.51
5.15.0-1045.52
|
Released |
| Ubuntu 22.04 AWS |
5.15.0-1004.6
show all
hide all
5.15.0-1005.7
5.15.0-1008.10
5.15.0-1009.11
5.15.0-1011.14
5.15.0-1013.17
5.15.0-1014.18
5.15.0-1015.19
5.15.0-1017.21
5.15.0-1018.22
5.15.0-1020.24
5.15.0-1021.25
5.15.0-1022.26
5.15.0-1023.27
5.15.0-1024.29
5.15.0-1026.30
5.15.0-1027.31
5.15.0-1028.32
5.15.0-1030.34
5.15.0-1031.35
5.15.0-1032.36
5.15.0-1033.37
5.15.0-1034.38
5.15.0-1035.39
5.15.0-1036.40
5.15.0-1037.41
5.15.0-1038.43
5.15.0-1039.44
5.15.0-1040.45
5.15.0-1042.47
5.15.0-1043.48
|
Released |
| Debian 11 cloud | |
In Progress |
| Amazon Linux 2 5.4 | |
Planned |