CVE-2022-4379: Use After Free
First published: Tue Dec 13 2022(Updated: )
A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <0:5.14.0-162.18.1.el9_1 | 0:5.14.0-162.18.1.el9_1 |
| redhat/kernel-rt | <0:5.14.0-162.18.1.rt21.181.el9_1 | 0:5.14.0-162.18.1.rt21.181.el9_1 |
| redhat/kernel | <0:5.14.0-70.49.1.el9_0 | 0:5.14.0-70.49.1.el9_0 |
| redhat/kernel-rt | <0:5.14.0-70.49.1.rt21.120.el9_0 | 0:5.14.0-70.49.1.rt21.120.el9_0 |
| Linux Linux kernel | >=5.6<5.10.177 | |
| Linux Linux kernel | >=5.11<5.15.105 | |
| Linux Linux kernel | >=5.16<6.1.3 | |
| Fedoraproject Fedora | =36 | |
| Fedoraproject Fedora | =37 | |
| ubuntu/linux | <5.15.0-67.74 | 5.15.0-67.74 |
| ubuntu/linux | <5.19.0-35.36 | 5.19.0-35.36 |
| ubuntu/linux | <6.1.0-14.14 | 6.1.0-14.14 |
| ubuntu/linux | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws | <5.15.0-1031.35 | 5.15.0-1031.35 |
| ubuntu/linux-aws | <5.19.0-1020.21 | 5.19.0-1020.21 |
| ubuntu/linux-aws | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws-5.0 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws-5.15 | <5.15.0-1031.35~20.04.1 | 5.15.0-1031.35~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws-fips | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-aws-hwe | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure | <5.15.0-1034.41 | 5.15.0-1034.41 |
| ubuntu/linux-azure | <5.19.0-1021.22 | 5.19.0-1021.22 |
| ubuntu/linux-azure | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-4.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-5.15 | <5.15.0-1034.41~20.04.1 | 5.15.0-1034.41~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-5.19 | <5.19.0-1021.22~22.04.1 | 5.19.0-1021.22~22.04.1 |
| ubuntu/linux-azure-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-edge | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-fde | <5.15.0-1034.41.1 | 5.15.0-1034.41.1 |
| ubuntu/linux-azure-fde | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1034.41~20.04.1.2 | 5.15.0-1034.41~20.04.1.2 |
| ubuntu/linux-azure-fde-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-azure-fips | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-bluefield | <5.15.0-1014.16 | 5.15.0-1014.16 |
| ubuntu/linux-bluefield | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-dell300x | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-fips | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gcp | <5.15.0-1030.37 | 5.15.0-1030.37 |
| ubuntu/linux-gcp | <5.19.0-1018.20 | 5.19.0-1018.20 |
| ubuntu/linux-gcp | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gcp-4.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1030.37~20.04.1 | 5.15.0-1030.37~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gcp-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gcp-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gcp-fips | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gke | <5.15.0-1028.33 | 5.15.0-1028.33 |
| ubuntu/linux-gke | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gke-4.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gke-5.0 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gke-5.15 | <5.15.0-1028.33~20.04.1 | 5.15.0-1028.33~20.04.1 |
| ubuntu/linux-gke-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gke-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gkeop | <5.15.0-1016.21 | 5.15.0-1016.21 |
| ubuntu/linux-gkeop | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gkeop-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-gkeop-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-hwe | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-hwe-5.15 | <5.15.0-67.74~20.04.1 | 5.15.0-67.74~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-hwe-5.19 | <5.19.0-35.36~22.04.1 | 5.19.0-35.36~22.04.1 |
| ubuntu/linux-hwe-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-hwe-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-hwe-edge | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-ibm | <5.15.0-1026.29 | 5.15.0-1026.29 |
| ubuntu/linux-ibm | <5.19.0-1018.20 | 5.19.0-1018.20 |
| ubuntu/linux-ibm | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-ibm-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-ibm-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-intel | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-intel-5.13 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-intel-iotg | <5.15.0-1026.31 | 5.15.0-1026.31 |
| ubuntu/linux-intel-iotg | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1026.31~20.04.1 | 5.15.0-1026.31~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-iot | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-kvm | <5.15.0-1029.34 | 5.15.0-1029.34 |
| ubuntu/linux-kvm | <5.19.0-1019.20 | 5.19.0-1019.20 |
| ubuntu/linux-kvm | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-laptop | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-lowlatency | <5.15.0-67.74 | 5.15.0-67.74 |
| ubuntu/linux-lowlatency | <5.19.0-1018.19 | 5.19.0-1018.19 |
| ubuntu/linux-lowlatency | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-67.74~20.04.1 | 5.15.0-67.74~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-lowlatency-hwe-5.19 | <5.19.0-1018.19~22.04.1 | 5.19.0-1018.19~22.04.1 |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-lts-xenial | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-nvidia | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-nvidia-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-5.10 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-5.14 | <5.14.0-1058.66 | 5.14.0-1058.66 |
| ubuntu/linux-oem-5.14 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-5.17 | <5.17.0-1028.29 | 5.17.0-1028.29 |
| ubuntu/linux-oem-5.17 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-5.6 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-6.0 | <6.0.0-1012.12 | 6.0.0-1012.12 |
| ubuntu/linux-oem-6.0 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-6.1 | <6.1.0-1007.7 | 6.1.0-1007.7 |
| ubuntu/linux-oem-6.1 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-6.8 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oem-osp1 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oracle | <5.15.0-1030.36 | 5.15.0-1030.36 |
| ubuntu/linux-oracle | <5.19.0-1018.21 | 5.19.0-1018.21 |
| ubuntu/linux-oracle | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oracle-5.0 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oracle-5.13 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oracle-5.15 | <5.15.0-1030.36~20.04.1 | 5.15.0-1030.36~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oracle-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-oracle-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-raspi | <5.15.0-1025.27 | 5.15.0-1025.27 |
| ubuntu/linux-raspi | <5.19.0-1014.21 | 5.19.0-1014.21 |
| ubuntu/linux-raspi | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-raspi-5.4 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-raspi2 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-riscv | <5.19.0-1015.16 | 5.19.0-1015.16 |
| ubuntu/linux-riscv | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-riscv-5.15 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-riscv-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-snapdragon | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-starfive | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-starfive-6.5 | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| ubuntu/linux-xilinx-zynqmp | <6.2~<5.15.105 | 6.2~ 5.15.105 |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.10-1 6.9.12-1 |
Remedy
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-4379 https://nvd.nist.gov/vuln/detail/CVE-2022-4379 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75333d48f92256a0dec91dbf07835e804fc411c0 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aeba12b26c79fc35e07e511f692a8907037d95da https://seclists.org/oss-sec/2022/q4/185
- https://bugzilla.redhat.com/show_bug.cgi?id=2152807
- https://access.redhat.com/errata/RHSA-2023:0951
- https://access.redhat.com/errata/RHSA-2023:0979
- https://access.redhat.com/errata/RHSA-2023:1008
- https://access.redhat.com/errata/RHSA-2023:1202
- https://access.redhat.com/errata/RHSA-2023:1203
- https://access.redhat.com/errata/RHSA-2023:1435
- https://access.redhat.com/security/cve/cve-2022-4379
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75333d48f92256a0dec91dbf07835e804fc411c0
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aeba12b26c79fc35e07e511f692a8907037d95da
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LECFVUHKIRBV5JJBE3KQCLGKNYJPBRCN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RAVD6JIILAVSRHZ4VXSV3RAAGUXKVXZA/
- https://seclists.org/oss-sec/2022/q4/185
- https://launchpad.net/bugs/cve/CVE-2022-4379
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2156577
- https://www.openwall.com/lists/oss-security/2022/12/14/3
- https://lore.kernel.org/all/1670885411-10060-1-git-send-email-dai.ngo@oracle.com/
- https://security-tracker.debian.org/tracker/CVE-2022-4379
- https://ubuntu.com/security/notices/USN-5911-1
- https://ubuntu.com/security/notices/USN-5912-1
- https://ubuntu.com/security/notices/USN-5913-1
- https://ubuntu.com/security/notices/USN-5914-1
- https://ubuntu.com/security/notices/USN-5915-1
- https://ubuntu.com/security/notices/USN-5929-1
- https://ubuntu.com/security/notices/USN-5935-1
- https://ubuntu.com/security/notices/USN-5938-1
- https://ubuntu.com/security/notices/USN-5941-1
- https://ubuntu.com/security/notices/USN-5950-1
- https://ubuntu.com/security/notices/USN-5962-1
- https://www.cve.org/CVERecord?id=CVE-2022-4379
- https://nvd.nist.gov/vuln/detail/CVE-2022-4379
- https://git.kernel.org/linus/ce0887ac96d35c7105090e166bb0807dc0a0e838
- https://git.kernel.org/linus/75333d48f92256a0dec91dbf07835e804fc411c0
- https://ubuntu.com/security/CVE-2022-4379
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-4379
- agent/author
- agent/remedy
- agent/severity
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/weakness
- agent/event
- agent/references
- collector/usn-cve
- source/Ubuntu
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- package-manager/redhat
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.6
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/36
- version/fedoraproject fedora/37
- package-manager/ubuntu
- package-manager/debian