CVE-2022-1943
First published: Mon May 16 2022(Updated: )
A flaw out of bounds memory write in the Linux kernel UDF file system functionality was found in the way user triggers some file operation which triggers udf_write_fi(). A local user could use this flaw to crash the system or potentially
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.15<5.15.40 | |
| Linux Linux kernel | >=5.16<5.17.8 | |
| redhat/Linux kernel | <5.18 | 5.18 |
| ubuntu/linux | <5.15.0-47.51 | 5.15.0-47.51 |
| ubuntu/linux | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws | <5.15.0-1019.23 | 5.15.0-1019.23 |
| ubuntu/linux-aws | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.0 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.11 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.15 | <5.15.0-1019.23~20.04.1 | 5.15.0-1019.23~20.04.1 |
| ubuntu/linux-aws-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.3 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-5.8 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-fips | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-aws-hwe | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure | <5.15.0-1019.24 | 5.15.0-1019.24 |
| ubuntu/linux-azure | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-4.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-5.11 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-5.15 | <5.15.0-1019.24~20.04.1 | 5.15.0-1019.24~20.04.1 |
| ubuntu/linux-azure-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-5.3 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-edge | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-fde | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-fde-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-azure-fips | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-bluefield | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-dell300x | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-fips | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp | <5.15.0-1017.23 | 5.15.0-1017.23 |
| ubuntu/linux-gcp | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-4.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-5.11 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1017.23~20.04.2 | 5.15.0-1017.23~20.04.2 |
| ubuntu/linux-gcp-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-5.3 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-5.8 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gcp-fips | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gke | <5.15.0-1015.18 | 5.15.0-1015.18 |
| ubuntu/linux-gke | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gke-4.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gke-5.0 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gke-5.15 | <5.15.0-1015.18~20.04.1 | 5.15.0-1015.18~20.04.1 |
| ubuntu/linux-gke-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gke-5.3 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gke-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gkeop | <5.15.0-1002.4 | 5.15.0-1002.4 |
| ubuntu/linux-gkeop | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gkeop-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-gkeop-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-5.11 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-5.15 | <5.15.0-48.54~20.04.1 | 5.15.0-48.54~20.04.1 |
| ubuntu/linux-hwe-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-5.8 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-hwe-edge | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-ibm | <5.15.0-1013.15 | 5.15.0-1013.15 |
| ubuntu/linux-ibm | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-ibm-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-ibm-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-intel | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-intel-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-intel-iotg | <5.15.0-1013.17 | 5.15.0-1013.17 |
| ubuntu/linux-intel-iotg | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1015.20~20.04.2 | 5.15.0-1015.20~20.04.2 |
| ubuntu/linux-intel-iotg-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-iot | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-kvm | <5.15.0-1017.21 | 5.15.0-1017.21 |
| ubuntu/linux-kvm | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-laptop | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-lowlatency | <5.15.0-47.53 | 5.15.0-47.53 |
| ubuntu/linux-lowlatency | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-48.54~20.04.1 | 5.15.0-48.54~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-lowlatency-hwe-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-lts-xenial | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-nvidia | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-nvidia-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-nvidia-6.8 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-nvidia-lowlatency | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-5.10 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-5.17 | <5.17.0-1011.12 | 5.17.0-1011.12 |
| ubuntu/linux-oem-5.17 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-5.6 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-6.8 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oem-osp1 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle | <5.15.0-1017.22 | 5.15.0-1017.22 |
| ubuntu/linux-oracle | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle-5.0 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle-5.11 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle-5.13 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle-5.3 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-oracle-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-raspi | <5.15.0-1014.16 | 5.15.0-1014.16 |
| ubuntu/linux-raspi | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-raspi-5.4 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-raspi2 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-raspi2-5.3 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-riscv | <5.15.0-1018.21 | 5.15.0-1018.21 |
| ubuntu/linux-riscv | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-riscv-5.11 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-riscv-5.15 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-riscv-5.8 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-riscv-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-snapdragon | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-starfive | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-starfive-6.5 | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| ubuntu/linux-xilinx-zynqmp | <5.18~<5.15.40 | 5.18~ 5.15.40 |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.12-1 6.10.3-1 |
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Reference Links
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c1ad35dd0548ce947d97aaf92f7f2f9a202951cf
- https://launchpad.net/bugs/cve/CVE-2022-1943
- https://bugzilla.redhat.com/show_bug.cgi?id=2086412
- https://git.kernel.org/linus/c1ad35dd0548ce947d97aaf92f7f2f9a202951cf
- https://security-tracker.debian.org/tracker/CVE-2022-1943
- https://ubuntu.com/security/notices/USN-5594-1
- https://ubuntu.com/security/notices/USN-5599-1
- https://ubuntu.com/security/notices/USN-5602-1
- https://ubuntu.com/security/notices/USN-5616-1
- https://ubuntu.com/security/notices/USN-5623-1
- https://www.cve.org/CVERecord?id=CVE-2022-1943
- https://nvd.nist.gov/vuln/detail/CVE-2022-1943
- https://git.kernel.org/linus/979a6e28dd969a2222545001f79566b4bfaf06c0
- https://ubuntu.com/security/CVE-2022-1943
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/weakness
- agent/remedy
- agent/severity
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-1943
- agent/description
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- collector/usn-cve
- source/Ubuntu
- agent/softwarecombine
- agent/tags
- collector/security-tracker-debian
- source/Debian
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.15
- version/linux linux kernel/5.16
- package-manager/redhat
- package-manager/ubuntu
- package-manager/debian