Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-01-23. NVD baseline CVSS 7.1; sources differ by 0.0.
A fix is available — apply it.
In the Linux kernel, the following vulnerability has been resolved:
libceph: prevent potential out-of-bounds reads in handle_auth_done()
Perform an explicit bounds check on payload_len to avoid a possible out-of-bounds access in the callout.
[ idryomov: changelog ]
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
January 23, 2026
August 5, 2026
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Red Hat Security Advisory: kernel security update
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
Red Hat Security Advisory: kernel security update
Red Hat Security Advisory: kernel security update
Red Hat Security Advisory: kernel-rt security update
Red Hat Security Advisory: kernel security update
Red Hat Security Advisory: kernel security update
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| linux-6.1 | 6.1.106-3~deb11u1 ... 6.1.159-1~deb11u1 (14 versions) | 6.1.162-1~deb11u1 | — |
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| linux | 6.1.106-1 ... 6.1.99-1 (46 versions) | 6.1.162-1 | — |
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| linux | 6.12.38-1 ... 6.12.69-1~bpo12+1 (10 versions) | 6.12.69-1 | — |
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| linux | 6.12.100-1 ... 6.18~rc7-1~exp1 (96 versions) | 6.18.8-1 | — |
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Linux kernel vulnerabilities
Linux kernel (FIPS) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Real-time) vulnerabilities
Linux kernel (NVIDIA Tegra IGX) vulnerabilities
Linux kernel (Intel IoTG Real-time) vulnerabilities
Linux kernel (Raspberry Pi) vulnerabilities
Linux kernel (Azure FIPS) vulnerabilities
Linux kernel (Azure) vulnerabilities
Linux kernel (Azure) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Azure) vulnerabilities
Linux kernel (NVIDIA) vulnerabilities
Linux kernel (NVIDIA) vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 196 total refreshes for this CVE.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-22984
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