Vulnerability in Linux Kernel
CVE-2022-28356
In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (45.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Linux Kernel
- Debian Linux — versions 9.0, 10.0, 11.0
References
- github.com/torvalds/linux/commit/764f4eb6846f5475f1244767d24d25dd86528a4a (Patch, Third Party Advisory)
- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.1 (Patch, Release Notes, Vendor Advisory)
- www.openwall.com/lists/oss-security/2022/04/06/1 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- www.debian.org/security/2022/dsa-5127 (vendor-advisory, Third Party Advisory)
- security.netapp.com/advisory/ntap-20220506-0006/ (Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/07/msg00000.html (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2022/dsa-5173 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-28356?
- CVE-2022-28356 is a medium-severity vulnerability in Linux Kernel. CVSS score: 5.5/10. Published 2022-04-02.
- How severe is CVE-2022-28356?
- Medium severity. CVSS v3 base score is 5.5 out of 10.