VDB

UBUNTU-CVE-2022-1516

UBUNTU-CVE-2022-1516 PUBLISHED CVSS 5.599999904632568 MEDIUM

A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system.

Risk Scores

CVSS 4.0
5.599999904632568
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSlinux5.4.0-71.79, 5.4.0-18.22, 5.4.0-21.25
Ubuntu:Pro:Realtime:22.04:LTSlinux-realtime0, 5.15.0-1006.6, 5.15.0-1007.7
Ubuntu:20.04:LTSlinux-lowlatency-hwe-5.150, 5.15.0-33.34~20.04.1
Ubuntu:22.04:LTSlinux-gcp5.15.0-1002.5, 5.15.0-1001.3, 5.13.0-1005.6
Ubuntu:18.04:LTSlinux-azure-5.35.3.0-1035.36, 5.3.0-1022.23~18.04.1, 5.3.0-1034.35~18.04.1
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-27.28, 5.15.0-24.24, 5.15.0-23.23
Ubuntu:Pro:FIPS-updates:18.04:LTSlinux-fips4.15.0-1035.40, 0, 4.15.0-1027.32
Ubuntu:20.04:LTSlinux-raspi20, 5.4.0-1006.6, 5.4.0-1004.4
Ubuntu:Pro:FIPS-updates:20.04:LTSlinux-azure-fips5.4.0-1078.81+fips1, 5.4.0-1076.79+fips1, 5.4.0-1074.77+fips1
Ubuntu:22.04:LTSlinux5.15.0-17.17, 5.15.0-25.25, 5.15.0-22.22
Ubuntu:20.04:LTSlinux-azure5.4.0-1020.20, 5.4.0-1019.19, 5.4.0-1016.16
Ubuntu:20.04:LTSlinux-aws-5.85.8.0-1041.43~20.04.1, 5.8.0-1042.44~20.04.1, 0
Ubuntu:18.04:LTSlinux-aws-5.45.4.0-1072.77~18.04.1, 5.4.0-1075.80~18.04.1, 5.4.0-1071.76~18.04.1
Ubuntu:20.04:LTSlinux-gcp5.4.0-1055.59, 5.4.0-1053.57, 5.4.0-1052.56
Ubuntu:18.04:LTSlinux-oem4.15.0-1004.5, 4.15.0-1102.113, 4.15.0-1101.112
Ubuntu:20.04:LTSlinux-gke0, 5.4.0-1033.35, 5.4.0-1035.37
Ubuntu:20.04:LTSlinux-aws5.4.0-1056.59, 5.4.0-1075.80, 5.4.0-1073.78
Ubuntu:Pro:14.04:LTSlinux-aws4.4.0-1029.32, 4.4.0-1027.30, 4.4.0-1025.26
Ubuntu:20.04:LTSlinux-riscv-5.80, 5.8.0-29.31~20.04.1, 5.8.0-14.16~20.04.1
Ubuntu:Pro:FIPS-updates:16.04:LTSlinux-fips4.4.0-1052.58, 4.4.0-1042.47, 4.4.0-1041.46

…and 89 more

Timeline

  • May 5, 2022 CVE Published
  • Oct 5, 2026 CVE Updated
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Distribution Patch
  • Oct 30, 2026 Security Advisory
  • Oct 30, 2026 Security Advisory

References

Open in Interactive Console →
$ Console Community · 50/day Open console ›