Vulnerability Description
In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.17.1 |
| Debian | Debian Linux | 9.0 |
References
- http://www.openwall.com/lists/oss-security/2022/04/06/1ExploitMailing ListThird Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1PatchRelease NotesVendor Advisory
- https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20220506-0006/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5127Third Party Advisory
- https://www.debian.org/security/2022/dsa-5173Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/04/06/1ExploitMailing ListThird Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1PatchRelease NotesVendor Advisory
- https://github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20220506-0006/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5127Third Party Advisory
- https://www.debian.org/security/2022/dsa-5173Third Party Advisory
FAQ
What is CVE-2022-28356?
CVE-2022-28356 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.
How severe is CVE-2022-28356?
CVE-2022-28356 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-28356?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.