CVE-2022-0492
7.8 Élevée Exploitée activementCatalogue CISA KEV — Linux Kernel Improper Authentication Vulnerability
Ajoutée le 02/06/2026 · Échéance de correction (agences US) : 05/06/2026
Action requise : Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
Produits concernés
- kernel
- Netapp h300s firmware
- Netapp h410c firmware
- Netapp h410s firmware
- Netapp h500s firmware
- Netapp h700s firmware
- Netapp bootstrap os
- Linux linux kernel
- Debian debian linux
- Redhat codeready linux builder
- Redhat codeready linux builder for power little endian
- Redhat virtualization host
- Redhat enterprise linux
- Redhat enterprise linux eus
- Redhat enterprise linux for ibm z systems
- Redhat enterprise linux for ibm z systems eus
- Redhat enterprise linux for power little endian
- Redhat enterprise linux for power little endian eus
- Redhat enterprise linux for real time for nfv tus
- Redhat enterprise linux for real time tus
- Redhat enterprise linux server aus
- Redhat enterprise linux server for power little endian update services for sap solutions
- Redhat enterprise linux server tus
- Redhat enterprise linux server update services for sap solutions
- Canonical ubuntu linux
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 7.8 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | 7.8 Élevée | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | 6.9 Moyenne | nvd@nist.gov (NVD) | AV:L/AC:M/Au:N/C:C/I:C/A:C |
Faiblesses (CWE)
Références
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html Third Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html Third Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/176099/Docker-cgroups-Container-Escape.html ExploitVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=2051505 Issue TrackingPatchThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20220419-0002/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5095 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html Third Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html Third Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/176099/Docker-cgroups-Container-Escape.html ExploitVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=2051505 Issue TrackingPatchThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html Mailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20220419-0002/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5095 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5096 Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-0492 US Government Resource